440R-P226AGS-NNR
This safety relay accommodates four safety inputs and provides two solid-state PNP OSSD outputs for reliable operation. It also includes two auxiliary outputs that can be configured for non-safety pur
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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.
440N-G02055
Operating at a rated voltage of 250 V AC, this switch supports a rated current of 2.0 A. The unit features an IP67 rating for dust and water resistance and has a sensing distance of 12 mm. Its pre-wir
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440R-E21358
This safety relay module can accept 1 NC or 2 NC input formats and is equipped with six normally open safety contacts and one normally closed monitor contact. It is rated for low-current output endura
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440R-M23086
This single-function safety relay features removable terminals for easy installation and maintenance. With a time delay adjustable between 0.5 to 10 seconds, it provides one normally closed (N.C.) aux
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440N-Z21U26A
This device uses an 18 mm plastic cylindrical barrel housing with a matching unique coded actuator and supports a cable length of 3 meters. It includes an LED indicator for monitoring door status and
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440R-E23097-R
This safety relay is designed to work with a control voltage between 24 V AC and DC, providing a power consumption of 1.5 W. It includes 2 normally closed (NC) contacts and 4 normally open (NO) contac
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440G-T27177
This Guardlock Switch includes one normally open (N.O.) auxiliary contact and two normally closed (N.C.) safety contacts. It provides a holding force capability of 2000 N and features a thermal curren
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5.0
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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440G-L07263
This guard locking switch includes two normally closed (N.C.) solenoid contacts and one normally open (N.O.) solenoid contact. In addition, it features one auxiliary contact and two safety contacts. T
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440G-MT47038
This switch accommodates a conduit entry size of M20 and delivers a BBM action type along with fully flexible actuator type for enhanced adaptability. Designed for environments with a maximum humidity
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