Electric Emergency Switches with Cable Activation
- CertifiedDS-810
Key
Emergency
Pre-pulled cable drive
Key Emergency – Pre-pulled cable drive
<paragraph>Emergency key with steel cable drive “pre-pulled”, with operation and characteristics that meet the Brazilian standards for “construction and safety in belt conveyors” (NBR 13742 / 13850 / 13862 and 14153 ).</paragraph><paragraph>It has actuation in one or two directions, mechanical manual reset, positive break contacts (2NF + 1NA each block - maximum 04 blocks per key), actuation by cable broken individually or simultaneously and components resistant to aggressive environments (stainless materials).</paragraph><paragraph>Key suitable for working on high density belt conveyors in steel mills, cement plants and mining of any type, in environments with a high concentration of dust and also in a marine atmosphere.</paragraph> - CertifiedDS-418
Key
Emergency
Pre-pulled cable drive
Key Emergency – Pre-pulled cable drive
<paragraph>Emergency key with steel cable drive “pre-pulled”, with operation and characteristics that meet the Brazilian standards for “construction and safety in belt conveyors” (NBR 13742 / 13850 / 13862 and 14153 ).</paragraph><paragraph>It has actuation in one or two directions, mechanical lock for manual reset, positive break contacts, actuation by broken cable individually or simultaneously and components resistant to aggressive environments (stainless materials).</paragraph><paragraph>Ideal key for working on high density belt conveyors in steel mills, cement plants and mining of any type, in environments with a high concentration of powders and also in a marine or corrosive atmosphere.</paragraph> - DS-117
Key
Emergency
Cable drive
Key Emergency – Cable drive
<paragraph>Emergency switch with steel cable actuation, actuation in two directions, has mechanical lock with manual reset, manufactured especially for use in the most severe working conditions, in any type of environment, with a high degree of reliability and great mechanical resistance.</paragraph><paragraph>It is an ideal key for working on high density belt conveyors in steel mills, cement plants and mining of any kind, in environments with a high concentration of dust and also in a marine or corrosive atmosphere, it is also indicated for fixed or mobile machinery and equipment. large dimensions where a security system is needed, which provides an immediate stop of the equipment, without the need to access the main command.</paragraph> - Accessory
Accessory
Special Protection
for emergency keys
Accessory Special Protection – for emergency keys
Misalignment Electric Switches
- DS-200
Key
Misalignment Indicator
Key Misalignment Indicator
<paragraph>Misalignment indicator key for use on conveyor belts, with up to 3 actuation stages and roller type actuator with automatic return, specially designed to operate in aggressive environments.</paragraph><paragraph>Its main application is in belt conveyors for steel use and mining, where a high mechanical resistance is required, coupled with a low maintenance frequency, and it also has excellent conditions for working in aggressive environments and highly contaminated with powdery suspended materials, with corrosive atmosphere (marine or chemical) and also for high temperatures.</paragraph> - DS-301
Key
Misalignment Indicator
Key Misalignment Indicator
<paragraph>Misalignment indicator key for conveyor belts, with 2-stage roller actuator and automatic return actuator, with activation in one direction and one direction only.</paragraph><paragraph>This model has as main application, belt conveyors for steel use, cement and mining, where there is a need for great mechanical resistance, coupled with a low frequency of maintenance, still having excellent conditions to operate in environments highly contaminated with powdery materials. in suspension, corrosive atmosphere (marine or chemical) and also for high temperatures.</paragraph>
Electric Limit Switches type “Lever with Pulley”
- SC-1921
Key
End of Course
type Lever with Pulley
Key End of Course – type Lever with Pulley
<paragraph>Heavy-duty limit switch of the type “lever with pulley”, with reduced dimensions, great electromechanical resistance, high degree of reliability and wide range of construction variations.</paragraph><paragraph>The development of this key was intended to serve applications where a limit switch with excellent mechanical and electrical qualities was needed, and that worked close to heat sources without changing its characteristics too much, with these qualities the SC-1921 Key is indicated for work in automation and monitoring of overhead cranes, blast furnace valves, mobile mining machines and ore yards, pot transfer cars, rolling lines, etc.</paragraph> - SC-159R
Key
End of Course
type Lever with Pulley
Key End of Course – type Lever with Pulley
<paragraph>Limit switch of the type “lever with pulley”, with one-way and two-way activation with automatic return, produced especially for use in the most severe working conditions, when a high degree of protection of the housing and low maintenance is required.</paragraph><paragraph>Based on its qualities, it is an ideal key for steel use, where environments have a high concentration of contamination and the most adverse working conditions. Mainly indicated for rolling lines, ore yard machines, overhead cranes, transfer cars, etc.</paragraph> - SC-221
Key
End of Course
type Lever with Pulley
Key End of Course – type Lever with Pulley
<paragraph>Limit switch of the type “lever with pulley”, with activation in one direction and two directions with automatic return, produced especially for use in the most severe working conditions, with a high degree of protection of the housing and low maintenance.</paragraph><paragraph>Based on its qualities, it is an ideal key for steel use, where environments present a high concentration of contamination and the most adverse working conditions, indicated mainly for rolling lines, ore yard machines, overhead cranes, transfer cars, etc.</paragraph> - SC-158
Key
End of Course
type Lever with Pulley
Key End of Course – type Lever with Pulley
<paragraph>Limit switch of the type “lever with pulley”, with one-way and two-way activation with automatic return, specially produced for use in the most severe working conditions, when a key with a high degree of protection of the housing and low maintenance.</paragraph><paragraph>Based on its qualities, it is an ideal key for steel use, where environments have a high concentration of contamination and the most adverse working conditions. Mainly indicated for rolling lines, ore yard machines, overhead cranes, transfer cars, etc.</paragraph> - SC-210
Key
End of Course
type Lever with Pulley
Key End of Course – type Lever with Pulley
<paragraph>Heavy-duty limit switch of the type “Lever with Pulley”, with two-way activation and automatic return, designed to operate close to heat sources (up to 300ºC), it is made entirely of refractory and stainless materials with great reliability and resistance mechanics.</paragraph> - SC-270
Key
End of Course
type Lever with Pulley
Key End of Course – type Lever with Pulley
<paragraph>Heavy-duty limit switch type “lever with pulley”, with one-way and two-way activation, with automatic return, and up to 3 contact actuation stages, specially designed to operate in aggressive environments.</paragraph><paragraph>The SC-270 switch can also be used as a lifting limit switch for overhead cranes, cranes, etc. It has as main application, mobile equipment and machinery for steel and mining use, in aggressive and highly contaminated environments, with powdery materials in suspension, with a corrosive atmosphere (marine or chemical) and also for high temperatures.</paragraph>
Electric Limit Switches “Lira” ou “V”
- SC-159UL
Key
End of Course “Lira”
Key End of Course “Lira”
<paragraph>Limit switch with “Lira” type operating lever with drive pulleys in a direction without automatic return, instant action contacts, specially produced for use in the most severe working conditions, when a high degree of protection is required. housing and low maintenance.</paragraph><paragraph>It is an ideal key for steel use, where environments have a high concentration of contamination and the most adverse working conditions. Mainly indicated for rolling lines, ore yard machines, overhead cranes, transfer cars, etc.</paragraph> - SC-442
Key
End of Course “Lira” ou “V”
Key End of Course “Lira” ou “V”
<paragraph>Limit switch with lever in “V” or “Lyre with pulleys”, with activation in a direction without automatic return, with contacts of instant action, produced especially for use in the most severe working conditions, when a key with high degree of protection of the enclosure and low maintenance.</paragraph><paragraph>Based on its qualities, it is an ideal key for steel use, where environments have a high concentration of contamination and the most adverse working conditions. Mainly indicated for rolling lines, ore yard machines, overhead cranes, transfer cars, etc.</paragraph>
Electric Switches Limit Switch Magnetic Drive
- LM-137 / LM-138
Key
End of Course
Magnetic Drive
Key End of Course – Magnetic Drive
<paragraph>Limit switches with magnetic drive, without moving parts or mechanical contact have a high degree of protection (IP-67), indicated for use in extremely aggressive environments or with great difficulties for maintenance, as they do not have items that require preventive maintenance. Ideal for use in locations with constant jets of liquids; excess of post-abrasives; corrosive or flammable gases, where the traditional limits, such as “lever with pulley” or “lyre”, do not present a good performance, therefore they are especially indicated for steel, mining, oil or naval use in equipment such as: Rolling Bridges, machines for ore yards, coke oven cars, pot transfer cars, machine tools, cranes, valves, etc.</paragraph>
Turn Counter Electric Limit Switches
- SC-195
Key
Lap Counter Limit Switch
Key Lap Counter Limit Switch
<paragraph>Rotating limit switch of the type “counter of turns”, with activation through worm thread, and contacts with sliding regulation without cams, recommended for use in aggressive environments, where extremely simple regulation is required but with great electromechanical reliability and low maintenance.</paragraph><paragraph>The turn counter rotary switch is designed to operate on machines or equipment, where monitoring, automation or limiting the number of turns on the shaft is required, so it is perfect for use on overhead cranes, gantries, cranes, cable reels, doors or any equipment driven by cables, chains or gears.</paragraph> - SC-196
Key
Lap Counter Limit Switch
Key Lap Counter Limit Switch
<paragraph>Rotating limit switch of the type “counter of turns”, with activation through worm thread, and contacts with sliding regulation without cams, recommended for use in aggressive environments, where extremely simple regulation is required but with great electromechanical reliability and low maintenance.</paragraph><paragraph>The turn counter rotary switch is designed to operate on machines or equipment, where monitoring, automation or limiting the number of turns on the shaft is required, so it is perfect for use on overhead cranes, gantries, cranes, cable reels, doors or any equipment driven by cables, chains or gears.<paragraph> - SC-202
Key
Lap Counter Limit Switch
Key Lap Counter Limit Switch
<paragraph>Counterweight limit switch, also known as “Power Limit”, for sectioning one or two motors simultaneously, with instant action contacts and automatic reset, which can be reversible for dynamic braking, used in direct or alternating current acting directly in the power circuit interrupting the motor (s) in any work regime.</paragraph><paragraph>It is indicated for use in lifting loads on overhead cranes, gantries, cranes or other similar equipment. Due to its high electromechanical strength, it is especially suitable for steel production cranes, in slabs and coils yards, scrap yards, steel mills and rolling mills in general.</paragraph> - SC-208
Key
Lap Counter Limit Switch
Key Lap Counter Limit Switch
<paragraph>Rotating limit switch of the type “revolution counter / programmable” also known as “selector”, “copier” or “cam key”, intended to operate on any type of machine or equipment that requires monitoring / automation for positioning or limiting the number of turns on the axis.</paragraph><paragraph>Recommended for use in places where a key with high reliability and high electromechanical resistance is required, combined with low maintenance.</paragraph><paragraph>This model is ideal for use on overhead cranes; gantries; ship loaders / unloaders, cranes; cable reels; automatic doors or any equipment driven by cables, chains or gears.</paragraph>
Electric Combination Switches - Levers
- SC-155
Key
Combiner - Lever
Key Combiner - Lever
<paragraph>Combination switch for simple movement (one direction and two directions), also known as “master key”, “controller key” or “lever”, developed especially for steel use, in direct or alternating current, with an exclusive version for system activation “Stepless – Varicont”, directly controlling the force contactors, without the aid of relays, or to drive frequency inverters or PLCs through analog outputs.</paragraph><paragraph>Due to its exceptional electromechanical resistance. This switch is indicated to control the movements of overhead cranes, gantries, cranes, ore yard machines, ship loaders and unloaders, etc.</paragraph> - SC-170
Key
Combiner - Lever
Key Combiner - Lever
<paragraph>Combination switch for simple movement (one direction and two directions), also known as “master key”, “controller key” or “lever”, specially developed for steel use, in direct current (250Vdc) or alternating, with high frequency of operations and uninterrupted use, directly controlling the power contactors, without the aid of relays, or to drive frequency inverters or PLCs through analog outputs.</paragraph><paragraph>Due to its exceptional electromechanical resistance, it is indicated to control the movements of overhead cranes, gantries, cranes, machinery for ore yards, ship loaders and unloaders, etc.</paragraph> - SC-183
Key
Combiner - Lever
Key Combiner - Lever
<paragraph>It is a simple movement combination key (one direction and two directions), of reduced dimensions for installation on tables or consoles, developed especially for steel use, where the frequency of operation and uninterrupted use require a great mechanical resistance combined with low maintenance.</paragraph><paragraph>This model of a “combination key”, “lever”, “controller”, “command” or “master”, is indicated to operate in rolling lines, overhead cranes, electromagnets, gantries, cranes, ore yard machines, ship loaders and unloaders, etc.</paragraph> - SC-175
Key
Combiner - Lever
Key Combiner - Lever
<paragraph>Combination switch for simple movement (one direction and two directions), also known as “master key”, “controller key” or “lever”, developed for use in console and control tables, especially for steel use in direct current (250Vdc) or alternating, with high frequency of operations and uninterrupted use, directly controlling the force contactors, without the aid of relays, or to drive frequency inverters or PLCs through analog outputs.</paragraph><paragraph>Due to its exceptional electromechanical resistance, this switch is suitable for controlling movements of overhead cranes, gantries, cranes, ore yard machines, ship loaders and unloaders, etc.</paragraph> - SC-177
Key
Combiner - Lever
Key Combiner - Lever
<paragraph>Combination key with double movement (two directions and four directions), with two distinct commands, in the same key, at the same time or independent, also known as “joystick” or “double lever”, developed especially for steel use, for use in chain continuous (250Vdc) or alternating, with high frequency of operations and uninterrupted use, directly controlling the power contactors, without the aid of relays, or to drive frequency inverters or PLCs through analog outputs.</paragraph><paragraph>Due to its exceptional electromechanical resistance, it is indicated to control the movements of overhead cranes, gantries, cranes, machinery for ore yards, ship loaders and unloaders, etc.</paragraph> - SC-745
Key
Combiner - Lever
Key Combiner - Lever
<paragraph>Combination switch, “lever” or “controller”, simple movement (one direction), for mounting on a table, built in cast aluminum (IP-55), developed especially for steel use, in direct or alternating current, directly controlling the contactors power, without the aid of relays, with high frequency of operation and uninterrupted use.</paragraph><paragraph>Due to the degree of protection of its enclosure and the resistance of its internal components, it is indicated for use in extremely aggressive locations such as: overhead cranes and gantries for steel use, cranes, machinery for ore yards, ship loaders and unloaders, etc.</paragraph>
Electric Switches Control Limit – Counterweight Drive
- SC-220
Key
Command Limit
Counterweight drive
Key Command Limit – Counterweight drive
<paragraph>Counterweight limit switch, with 01 instant action contact used as an “emergency limit”, acting on alternating current control circuits.</paragraph><paragraph>It is a key indicated to operate on elevations of overhead cranes, gantries, cranes, ship loaders and unloaders or any cargo handling equipment, which require extra protection for lifting.</paragraph> - SC-215P
Key
Command Limit
Counterweight drive
Key Command Limit – Counterweight drive
<paragraph>Counterweight limit switch, with 01 instant action contact used as an “emergency limit”, acting on alternating current control circuits.</paragraph><paragraph>It is a key indicated to operate in hoist elevations, overhead cranes, gantries or any cargo handling equipment, which require extra protection for lifting.</paragraph> - SC-159P
Key
Command Limit
Counterweight drive
Key Command Limit – Counterweight drive
<paragraph>Counterweight limit switch, for use in control or low power circuits, in direct or alternating current, which can be equipped with a magnetic blowing system for the direct interruption of small motors. Used as an “emergency limit” for cargo lifting movements, indicated for operating on overhead cranes, gantries, cranes, ship loaders and unloaders or any equipment that requires extra protection for lifting loads.</paragraph>
Electric Switches Power Limit – Counterweight Drive
- SF-200
Keys
Power Limit
Counterweight drive
Keys Power Limit – Counterweight drive
<paragraph>Counterweight limit switch, also known as “Emergency limit”, for disconnecting one or two motors simultaneously, with instantaneous action contacts and automatic reset, which can be reversible for dynamic braking, used in direct or alternating current acting directly in the power circuit interrupting the motor (s) in any work regime.</paragraph><paragraph>It is indicated for use in lifting loads on overhead cranes, gantries, cranes or other similar equipment. Due to its high electromechanical robustness, it is especially suitable for production cranes in the steel industry, in plate and coil yards, scrap yards, steelworks and rolling mills in general.</paragraph> - SF-300
Keys
Power Limit
Counterweight drive
Keys Power Limit – Counterweight drive
<paragraph>Counterweight limit switch, also known as “Power Limit”, for sectioning one or two motors simultaneously, with instant action contacts and automatic reset, which can be reversible for dynamic braking, used in direct or alternating current acting directly in the power circuit interrupting the motor (s) in any work regime.</paragraph><paragraph>It is indicated for use in lifting loads on overhead cranes, gantries, cranes or other similar equipment. Due to its high electromechanical strength, it is especially suitable for steel production cranes, in slabs and coils yards, scrap yards, steel mills and rolling mills in general.</paragraph> - SF-500 | SF-700 | SF-900
Keys
Power Limit
Counterweight drive
Keys Power Limit – Counterweight drive
<paragraph>Counterweight limit switches, also known as “Power Limit”, for one or two motors simultaneously, with instantaneous action contacts and automatic reset, which can be reversible for dynamic braking, used in direct or alternating current acting directly on the circuit of power interrupting the engine (s) in any work regime.</paragraph><paragraph>They are indicated for use in lifting loads on overhead cranes, gantries, cranes or other similar equipment. Due to its high electromechanical robustness, it is especially suitable for steel production cranes in steel and plate yards, scrap yards, steel mills and rolling mills in general.<paragraph>
Electric Level Indicator Switches
- CL-400
Key
Level Indicator
Key Level Indicator
<paragraph>Level switch of the type “diaphragm” or “membrane”, for use in internal or external environment, with a high degree of protection, built with materials resistant to weather and aggressive environments, which makes it an ideal key for use in mining and steelworks.</paragraph><paragraph>Indicated to monitor the “kick” level of belt conveyors and silos of bulk solid materials in general.</paragraph> - CN-200
Key
Level Indicator
Key Level Indicator
<paragraph>Level indicator switch for use in silos of solid materials in bulk, with up to 3 stages of operation and paddle type drive with gravity return, specially Designed to operate in environments with aggressive materials.</paragraph><paragraph>Its main application is the bulk material silos “that form a conical pile when stored”, in steel mills and mining companies mainly, as they are places where a high mechanical resistance is required, combined with a low maintenance frequency, in aggressive environments and highly contaminated with powdery suspended materials, corrosive atmosphere (marine or chemical) or for high temperatures.</paragraph> - CN-600
Key
Level Indicator
Key Level Indicator
<paragraph>Level switch of the “tilt” type, with a high degree of protection, built with materials resistant to weather and aggressive environments, which makes it an ideal switch for use in mining and steel works.</paragraph><paragraph>Indicated to monitor the “kick” level of belt conveyors, silos and stacks of materials.</paragraph>
Centrifugal Type Electric Speed Indicator
- SHN-213
Key
Speed Indicator
Centrifugal type
Key Speed Indicator – Centrifugal type
<paragraph>Limit switch for over or under speed operation by centrifugation, with a high degree of protection of the enclosure, used for automation and speed monitoring on rotating machines and conveyor belts installed in extremely aggressive environments.</paragraph><paragraph>Indicated to operate on belt conveyors, overhead cranes or other rotating equipment, which cannot exceed or reduce the working speed limit, due to its extremely robust construction and the high degree of protection is recommended mainly for steel and mining use.</paragraph> - SHN-213E
Key
Speed Indicator
Centrifugal type
Key Speed Indicator – Centrifugal type
<paragraph>Speed and speed control switch (over or under speed) for “electronic speed monitoring”, with a high degree of protection of the enclosure, used for automation and speed supervision in rotating machines; engines; conveyors; etc., installed in extremely aggressive environments.</paragraph><paragraph>Indicated to operate on belt conveyors, overhead cranes or other equipment that cannot exceed or reduce the speed / working speed limit, due to its extremely robust construction and the high degree of protection is recommended mainly for steel and mining use.</paragraph>
Programmable Rotary Electric Switches
- LR-320
Key
Programmable Rotary
Key Programmable Rotary
<paragraph>Programmable rotary switch, also known as a copier, equipped with independent contact blocks with individual adjustments repeated every 360º of rotation on the axis (each rotation), with high electromechanical resistance especially for aggressive environments.</paragraph><paragraph>It is a key indicated to automate and monitor machines with low speed, such as; transfer cars; furnace doors, cable and coil reels and reels for steel use, forklifts and automatic reclaimers for use in mining and ore yards, port machines, etc.</paragraph> - LR-350S
Key
Programmable Rotary
Key Programmable Rotary
<paragraph>Programmable rotary switch, also known as a “copy key”, has electrical contacts with individual settings, programmable and repeated every 360º of rotation on the axis (with each rotation), with a high degree of protection of the housing and high electromechanical resistance, especially recommended for aggressive environments.</paragraph><paragraph>It is a key indicated to automate and monitor presses, rotating machines, transfer cars, oven doors, steel coil reels and unwinders, forklifts and automatic reclaimers for use in mining and ore yards. Mainly indicated for aggressive environments where there are water jets, powders, greases / oils and solvents.</paragraph> - LR-400
Key
Programmable Rotary
Key Programmable Rotary
<paragraph>Programmable rotary switch also known as a “copying key”, equipped with a clutch and electromagnetic brake, which allows changing the starting point of the switch without the need to change the programming or mechanically disconnect the switch, with individual, programmable electrical contacts and repeated every 360º of rotation on the axis (each rotation).</paragraph><paragraph>It is especially indicated to automate and monitor guards of rolling mill lines in steelmaking, but they perform the same functions in presses and other machines, such as: transfer trolleys, oven doors, reels and unrollers in general, forklifts and automatic reclaimers of courtyards of ores.</paragraph> - LR-410
Key
Programmable Rotary
Key Programmable Rotary
<paragraph>Programmable rotary switch also known as a “copying key”, equipped with a clutch and electromagnetic brake, which allows changing the starting point of the switch without the need to change the programming or mechanically disconnect the switch, with individual, programmable electrical contacts and repeated every 360º of rotation on the axis (each rotation).</paragraph><paragraph>It is especially indicated to automate and monitor guards of rolling mill lines in steelmaking, but they perform the same functions in presses and other machines, such as: transfer trolleys, oven doors, reels and unrollers in general, forklifts and automatic reclaimers of courtyards of ores.</paragraph>
Electric Indicator Keys of type “Paddle” or “Buoy”
- CL-279
Key
Indicator
of type Paddle or Buoy
Key Indicator – of type Paddle or Buoy
<paragraph>The “flow switch” or “paddle switch”, manufactured by Eletrosil, was developed to function as a flow indicator in hydraulic pipes for monitoring and automation of systems, and is also used to indicate the flow of air and gases in pipes. ventilation or exhaust.</paragraph><paragraph>It is ideal for automation of pumping stations (repression), water treatment, sewage treatment, cooling circuits or forced lubrication, water tanks, irrigation, booster and in automatic installations (motor pumps) for building and industrial fire.</paragraph> - CL-330
Key
Indicator
of type Paddle or Buoy
Key Indicator – of type Paddle or Buoy
