440K-C21090
This interlock switch presents a 3 N.C. contact configuration without auxiliary contacts. Rated at IP67, it offers excellent protection against dust and water ingress. The connection type is an M12 mi
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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.
440K-MT55102
This interlock switch has a Break-Before-Make (BBM) contact action and is rated IP67 for protection against dust and water. It functions efficiently in temperature ranges between 0 °C and 40 °C and ca
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5.0
440R-E21357
The GuardMaster 440R-E21357 safety relay supports an output switching current of 4 A in AC and 2 A in DC with a rated voltage of 24 V DC. It has a housing width of 100 mm and does not include a reset
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440R-M23066
The 440R-M23066 is a safety relay with safety-rated contacts and relay outputs. It can be reset manually or automatically and utilizes screw clamp connections for secure termination. This device is de
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5.0
440R-P23069
This safety relay includes two normally open (N.O.) safety outputs and one normally closed (N.C.) auxiliary output contact for enhanced functionality. Mounting is facilitated on a 35 mm DIN rail, with
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442L-RA40330CBCD
This receiver unit is powered by a rated DC voltage of 24 V and can be mounted both vertically and horizontally for versatile installations. It can function within a temperature range of 0 °C to 40 °C
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5.0
442L-TA40430DACD
This model has a total of 60 beams with an optical resolution of 30 mm. It operates effectively within a temperature range of 0 °C to 40 °C, making it suitable for various environments. This unit is d
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5.0
440N-Z21W1PH
This non-contact switch features a rectangular housing and provides a sensing distance of 10 mm. The device includes two normally closed (NC) safety outputs and comes with a 0.15-meter cable. The unit
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440R-N23130
This safety relay incorporates three normally open (N.O.) safety outputs along with one normally closed (N.C.) auxiliary output. It has removable terminals for easy installation and user convenience.
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440T-MRKSE110A
Designed with 4 poles, the 440T-MRKSE110A switch supports a contacts configuration of 2 normally open (N.O.) and 2 normally closed (N.C.) contacts. The isolation current rating stands at 100 A, ensuri
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