440R-D23166
Designed for safe operation, this relay has an output configuration of two safety outputs. It functions within temperature limits ranging from -5 °C to 55 °C and supports a storage temperature range f
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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.
440T-MSSSE22JC
This trapped key interlock operates effectively within pollution degree 3 environments and features a minimum switching current requirement of 5 mA at 5 V DC. The unit supports a maximum switching loa
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440G-S36001
This guardlock switch has a thermal current rating of 10 amps and an impressive mechanical lifespan of 1,000,000 operations. Constructed from plastic, the module also supports an insulation voltage of
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440N-S32033
Featuring a cable connection with a length of 10 meters, this safety relay includes one NC auxiliary contact and operates effectively within temperature settings from -10 °C to 55 °C. The lightweight
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440E-L13133
With 2 normally closed safety contacts and 2 normally open auxiliary contacts, the device allows for effective monitoring and control. It operates with a contact action of break before make, ensuring
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440T-MSBLE13DE
This trapped key interlock features a bolt diameter of 15 mm, with a retracted position at 12 mm and an extended position of 27 mm. Made from 316L marine-grade stainless steel, it ensures durability i
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440N-Z21SS2B
This non-contact switch features a rectangular housing and is equipped with a rectangular RFID actuator. Designed with a sensing distance of 18 mm, the switch includes dual safety outputs configured a
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440N-Z21US2HN
This model operates within a wide temperature range of -25 to 70°C and maintains functionality in humidity levels from 5% to 95% without condensation. It has a response time of 45 ms and a frequency o
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440G-T27244
This interlock switch operates with both AC and DC voltage ratings of 110 volts. It features one normally open (N.O.) contact and one normally closed (N.C.) contact with a break-before-make action typ
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MSR127TP
This safety relay features a contact configuration consisting of three normally open (N.O.) safety-rated output contacts and one normally closed (N.C.) auxiliary output contact. It is capable of opera
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