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.

802C-NL0722E

This cable-pull switch includes a contact configuration with 2 normally closed (N.C.) and 2 normally open (N.O.) contacts for versatile integration. It is housed in a sturdy aluminum casing with an IP

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5.0

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440G-MT47042

This safety relay model comes equipped with a flexible tongue actuator and employs a breaking action before making contact. With a holding force of 1600 N, it is manufactured for durability. The devic

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4.8

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440R-D23023

With a wide operating temperature range of 32 to 104 degrees Fahrenheit, the relay is designed for versatile installation environments. It supports a maximum relative humidity of 80%, ensuring functio

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4.9

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440R-E23159

This safety relay features four normally open safety outputs (4 N.O.) and two normally closed auxiliary outputs (2 N.C.). It has a fixed time delay of 0.5 seconds and withstands impulse voltages up to

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5.0

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440G-LZS21SPLA

This unit operates at a rated voltage of 24 V DC and achieves a substantial holding force of 1300 N. The design includes two safety contacts and one auxiliary contact, with no solenoid contacts presen

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5.0

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440K-T11207

This device utilizes break before make contact functionality and includes two normally-closed safety contacts. It has two entry slots for actuator options, offering four different actuator entry confi

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4.6

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440T-MRPSE110K

This panel-mounted rotary switch includes a contact configuration of 2 normally open (NO) and 2 normally closed (NC) contacts. It has a rated current of 20 A and is protected with an IP40 enclosure ra

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5.0

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802C-E53M6B

Designed with one normally open (NO) and one normally closed (NC) contact, the safety switch is activated via a pull cable mechanism. It is colored red for visibility and operates effectively within h

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5.0

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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

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440N-S32017

Featuring one normally closed (NC) contact and one normally open (NO) contact, this device is suitable for diverse applications that require conditional safety management. It has a cable length of 10

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5.0

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