440R-C23137
This device includes three normally open (N.O.) safety outputs and two normally closed (N.C.) auxiliary outputs. It has a contact rating of 6 A at 250 V AC, with a minimum switching current of 10 mA a
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5.0
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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.
440R-E23097
This safety relay offers four normally open (NO) safety outputs and two normally closed (NC) auxiliary outputs. With a compact housing width of 22.5 mm, it supports Category 4 ratings. The device oper
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5.0
440G-MZS20SNLJ
This locking switch features a power-to-lock mechanism and utilizes an M12 5-pin connector for secure connections. The actuator code is a standard type, and the switch includes both the body and actua
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5.0
440R-E23191
This expansion module supports both 24 V AC and 24 V DC inputs with a rated voltage. It features four normally open safety-related outputs and two normally closed auxiliary outputs. The enclosure has
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5.0
440G-T27134
This interlock switch comes equipped with 2 normally closed safety contacts and 1 normally open auxiliary contact. The maximum holding force is 2000 N, supported by a power-to-release locking mechanis
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5.0
440G-TZS21UTLH
This guard lock switch features 2 PNP safety contacts along with 1 additional PNP auxiliary contact. It has a robust holding force of 2000N and utilizes an 8-pin micro (M12) connection type. Rated as
Available
5.0
440N-S32021
This non-contact interlock switch operates with two normally closed safety contacts. With a maximum AC switching capacity of 2.0 amps and a DC capability of 1.0 amp, the device handles a variety of ap
Available
5.0
442G-MABRB-UL-E0P49
With a lock mechanism that requires power to release, this unit supports high-level coded locking systems. The access box facilitates Ethernet/IP connectivity through dual M12 D-coded ports and also f
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5.0
440R-W23221
This safety relay module is designed to provide immediate output in critical situations. With three normally open relays and one normally closed auxiliary output, it meets various safety needs. The un
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5.0
440G-T27260
With a rated voltage of 24 V AC and DC, this guard locking switch includes two normally closed safety contacts and one normally open auxiliary contact. Rated to IP67 and IP69K, it withstands water and
Available
5.0
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