440N-Z21S16B
This non-contact switch includes 2 normally closed safety contacts and 1 normally open auxiliary contact for versatile applications. It has a sensing distance of 15 mm and features an LED indicating f
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4.9
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Allen Bradley Guardmaster Safety Relays
Guardmaster Safety Relays from Allen Bradley are industrial safety system components. They monitor safety devices like emergency stop buttons and light curtains to detect potential hazards. When a safety device activates, the connected relays swiftly initiate a safety response, such as stopping machinery or activating alarms, to prevent accidents and protect users and equipment. The Guardmaster Safety Relays series includes general-purpose relays and special-purpose relays. Each Guardmaster Safety Relay comes with 4 removable terminal blocks.
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Browse Guardmaster Safety Relays
Browse available units in our catalog of Guardmaster Safety Relays.
TLSZR-GD2
This safety interlock switch features a single pole setup and operates on a normally closed (NC) contact type. It maintains compliance with ISO/IEC safety standards and offers a mechanical life rated
Available
5.0
440R-N23131
This safety relay supports a maximum power consumption of 2 W and is designed for both automatic and manual reset operations. It includes one normally closed immediate auxiliary output, while its cont
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4.9
440R-M23143
This safety relay includes a rated thermal current of 7A with a power ON delay of 1 ms. It supports wire sizes from 0.2 to 2.5 mm² and has an input resistance of 135 Ohm. The relay has a switching cur
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4.7
442G-MABRB-UR-E0JP4679
This model incorporates a built-in lock/unlock actuator function, providing additional control. The device is housed in glass reinforced plastic and meets IP65 standards for protection against dust an
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5.0
GD2-FRS21DC
This safety switch features an IP68 enclosure rating, providing excellent protection against dust and water. It has a temperature operational range of -25 to 100 degrees Celsius, ensuring reliability
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5.0
440C-ENET
This module operates as an Ethernet plug-in module with multiple connectivity options, including USB and RS-232 interfaces. It is designed to mount on a DIN rail and requires a 24 VDC power supply. Th
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5.0
442G-MABH-R
This handle assembly incorporates automatic locking for enhanced safety. The design includes four LED indicators to provide status feedback, along with an emergency stop push button for immediate acce
Available
5.0
440R-N23135
This relay operates with a rated voltage of 24 V for both AC and DC applications. The device includes three immediate safety outputs (normally open) and one auxiliary output (normally closed). It feat
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5.0
442G-MABH-L
This handle assembly functions effectively within a temperature range of -20 to 55 degrees Celsius during operation and can be stored between -20 to 65 degrees Celsius. The product is suitable for env
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4.7
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