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Allen-Bradley 440R Guardmaster Safety Relays

Allen-Bradley 440R Guardmaster Safety Relays are designed to monitor safety devices such as emergency stop buttons, safety gates, light curtains, and two-hand control systems. With a wide range of configurations, these relays ensure compliance with global safety standards while simplifying wiring and installation. The modular design, diagnostics capabilities, and reliable performance make the 440R series ideal for safeguarding personnel in industrial automation environments.

Allen-Bradley 440R-W23218 MSR320P safety relay input module, 24V DC, 2 PNP outputs, IP20, DIN rail mount
Allen-Bradley 440R-W23218
$660.00
Allen-Bradley 440R-S845AER-NNL safety relay, 24V DC, delayed output, dual-channel, Guardmaster
Allen-Bradley 440R-S845AER-NNL
$3,920.00
safety relay, MSR127RP, 24V DC, 3 N.O. + 1 N.C., removable terminals, DIN rail mount.
Allen-Bradley 440R-S13R2
$540.00
Allen-Bradley 440R-S12R2 Minotaur safety relay, 24V AC/DC, 2 N.O. safety outputs and 1 N.C. auxiliary for machine guarding.
Allen-Bradley 440R-S12R2
$384.00
Allen-Bradley 440R-N23135 MSR127TP safety relay, 24V DC, 3 N.O., 1 N.C., dual-channel, DIN rail mount.
Allen-Bradley 440R-N23135
$340.00
Allen-Bradley 440R-N23132S MSR127TP safety relay, 24V AC/DC, 3 N.O. + 1 N.C., Cat 4 PLe, DIN rail mount
Allen-Bradley 440R-N23132S
$696.00
Allen-Bradley 440R-N23132 Guardmaster MSR127TP safety relay, 24V AC/DC, 3 N.O. safety outputs, 1 N.C. auxiliary
Allen-Bradley 440R-N23132
$290.00
Allen-Bradley 440R-N23131
Allen-Bradley 440R-N23131
$424.00
Allen-Bradley 440R-N23126 safety relay, GSR DI, 24V DC, 2 N.O. + 1 N.C., dual-channel, Guardmaster series
Allen-Bradley 440R-N23126
$180.00
Allen-Bradley 440R-N23125 safety relay, MSR127TP, 24V AC/DC, 3 N/O + 1 N/C, dual-channel input, DIN mount
Allen-Bradley 440R-N23125
$530.00
Allen-Bradley 440R-N23120 MSR127TP safety relay, 24V AC/DC, 3 N.O. + 1 N.C., dual-channel, screw terminals
Allen-Bradley 440R-N23120
$320.00
Allen-Bradley 440R-N23117 MSR127T safety relay, 24V AC/DC, dual-channel emergency stop and safety gate monitoring, compact design for industrial safety systems.
Allen-Bradley 440R-N23117 | MSR127T
$320.00
MSR126.1T safety relay, 24V AC/DC, dual-channel monitoring, 2 N.O. outputs, auto/manual reset, DIN rail mount.
Allen-Bradley 440R-N23114
$320.00
Allen-Bradley 440R-M23147 MSR127TP safety relay, 24V AC/DC, 3 N.O. + 1 N.C. outputs, DIN rail mount
Allen-Bradley 440R-M23147
$470.00
safety relay, 24V AC/DC, 2 N/O + 1 N/C contacts, removable terminals, DIN rail mount, Guardmaster series.
Allen-Bradley 440R-M23143
$320.00
Allen-Bradley 440R-M23092 Guardmaster safety relay, 24V DC, dual-channel input, solid-state output
Allen-Bradley 440R-M23092
$980.00
safety relay, MSR138.1DP model with adjustable delay, 24V AC/DC input, DIN rail mount.
Allen-Bradley 440R-M23088
$510.00
Allen-Bradley 440R-M23084 MSR127RP safety relay, 24V AC/DC, 2 N.O. + 1 N.C., compact with removable terminals
Allen-Bradley 440R-M23084
$578.00
Allen-Bradley 440R-H23176 MSR138DP safety relay, 24V DC, 3 N.O. + 1 N.C., dual-channel, DIN rail mount
Allen-Bradley 440R-H23176
$2,350.00
Allen-Bradley 440R-GL2S2T safety relay, 24V DC, dual-channel, time-delayed outputs, removable terminals.
Allen-Bradley 440R-GL2S2T
$640.00
Allen-Bradley 440R-GL2S2P safety relay, 24V DC, 2 N.O. safety outputs, 1 N.C. aux, Guardmaster GL2 series
Allen-Bradley 440R-GL2S2P
$750.00
Allen-Bradley 440R-G23216 Guardmaster MSR132RTP safety relay, 24V DC, dual-channel monitoring, three N/O safety outputs, one N/C auxiliary output.
Allen-Bradley 440R-G23216
$560.00
Allen-Bradley 440R-G23110 safety relay, 24V DC, 2NO + 1NC, GSR DI, SIL 3, PLe, Cat 4
Allen-Bradley 440R-G23110
$1,250.00
Allen-Bradley 440R-ENETR EtherNet/IP network interface, 24V DC, 2 RJ45 ports, supports up to 6 GSR relays
Allen-Bradley 440R-ENETR
$798.00
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