440R-N23126
This safety relay features three normally open (N.O.) safety outputs along with one normally closed (N.C.) auxiliary output. The input contacts consist of two N.C. options and support a light curtain.
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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.
MSR138.1DP
This safety relay is designed with a maximum input resistance of 135 ohms and operates effectively within an enclosure rated IP40. Its contact material is silver tin oxide, and it functions at frequen
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5.0
440R-N23131
This safety relay supports a maximum power consumption of 2 W and is designed for both automatic and manual reset operations. It includes one normally closed immediate auxiliary output, while its cont
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4.9
442G-MABRB-UR-E0JP4679
This model incorporates a built-in lock/unlock actuator function, providing additional control. The device is housed in glass reinforced plastic and meets IP65 standards for protection against dust an
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5.0
440R-M23143
This safety relay includes a rated thermal current of 7A with a power ON delay of 1 ms. It supports wire sizes from 0.2 to 2.5 mm² and has an input resistance of 135 Ohm. The relay has a switching cur
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4.7
440C-ENET
This module operates as an Ethernet plug-in module with multiple connectivity options, including USB and RS-232 interfaces. It is designed to mount on a DIN rail and requires a 24 VDC power supply. Th
Available
5.0
GD2-FRS21DC
This safety switch features an IP68 enclosure rating, providing excellent protection against dust and water. It has a temperature operational range of -25 to 100 degrees Celsius, ensuring reliability
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5.0
442G-MABH-R
This handle assembly incorporates automatic locking for enhanced safety. The design includes four LED indicators to provide status feedback, along with an emergency stop push button for immediate acce
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5.0
442G-MABH-L
This handle assembly functions effectively within a temperature range of -20 to 55 degrees Celsius during operation and can be stored between -20 to 65 degrees Celsius. The product is suitable for env
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4.7
440K-A11095
This actuator is a part of the 440 series and is compatible with interlock switch accessories. It allows for effective mounting options. It can thrive in various conditions and is designed to function
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4.8
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