Safety sensors and switches are used in machines and other industrial applications to safeguard equipment and prevent personal injury.
Emergency Stop Switches (174 suppliers)
Interlocks and Tag Out Devices (87 suppliers)
Interlocks and tag out devices "lock out" valves, electrical switches or other components. These devices are used typically during service or maintenance of machinery or process equipment.
Learn more about Interlocks and Tag Out Devices
Intrinsic Safety Barriers (83 suppliers)
Intrinsic safety (IS) barriers are devices that limit the current, voltage, and total energy delivered to a sensor in a hazardous area or flammable environment in order to prevent an explosion.
Search by Specification | Learn more about Intrinsic Safety Barriers
Light Curtain Controllers (60 suppliers)
Light curtain controllers send stop signals to machines that are guarded by light curtains, photoelectric transmitters that project an array of synchronized, parallel infrared light beams to a receiver.
Search by Specification | Learn more about Light Curtain Controllers
Light Curtains (229 suppliers)
Light curtains are photoelectric transmitters that project infrared beams to a receiver. They are used to guard openings and work spaces in or around machinery. When an opaque object interrupts the infrared beam, a stop signal is sent to the hazardous process to protect personnel or equipment.
Search by Specification | Learn more about Light Curtains
Mechanical Safety Interlock Switches (126 suppliers)
Mechanical safety interlock switches couple a moveable guard door with the power source of the hazard. When the guard door is opened, the power is isolated, ensuring that the machine does not pose a hazard while an operator requires access.
Search by Specification | Learn more about Mechanical Safety Interlock Switches
Noncontact Safety Interlock Switches (87 suppliers)
Noncontact safety interlock switches couple a moveable guard door with the power source of the hazard. For noncontact actuating interlock switches, the guard door is linked to the control circuit contacts via a magnetic or electronic field.
Search by Specification | Learn more about Noncontact Safety Interlock Switches
Perimeter Guards (59 suppliers)
Perimeter guards are guardrails and security fences as well as safety devices that produce sound waves when a given perimeter is breached.
Learn more about Perimeter Guards
Pressure Sensitive Safety Edges and Safety Bumpers (48 suppliers)
Pressure-sensitive safety edges and safety bumpers are machine safeguarding devices that sense changes in pressure.
Search by Specification | Learn more about Pressure Sensitive Safety Edges and Safety Bumpers
RF Safeguarding Devices (10 suppliers)
RF safeguarding devices are used to control machine operations by detecting changes in the RF field.
Learn more about RF Safeguarding Devices
Safety Blocks (14 suppliers)
Safety blocks prevent damage to equipment or personnel by stopping the ram and die of a press from closing whenever dies are being repaired or adjusted.
Learn more about Safety Blocks
Safety Laser Scanners (29 suppliers)
Safety laser scanners are used to monitor activity within a dangerous work area. They can be used in stationary or mobile applications.
Search by Specification | Learn more about Safety Laser Scanners
Safety Mat Controllers (45 suppliers)
Safety mat controllers monitor areas where injury is possible due to moving mechanical parts or other similar hazards. When pressure is detected on a mat, a stop signal is sent to the surrounded machine.
Search by Specification | Learn more about Safety Mat Controllers
Safety Mats (165 suppliers)
Safety Monitoring Systems (67 suppliers)
Safety monitoring systems monitor and collect information from machines and operations. If a safety fault occurs, they can signal an operator to take appropriate action, or perform the action automatically.
Learn more about Safety Monitoring Systems
Safety Sensor Switches (95 suppliers)
Safety sensor switches are placed in enclosures to prevent accidental contact with live electrical connections.
Learn more about Safety Sensor Switches
Two Hand Safety Modules (26 suppliers)
Two hand safety modules help prevent injury to machine operators by keeping their limbs away from dangerous machine movement.
Learn more about Two Hand Safety Modules