-
Available Now! 
Available Now!Wieland
R1.188.1810.0
Safety Relay, SNA 4043K-A, 24VAC/DC, Screw Terminals, Pluggable, Drop In Replacement for Sick # UE43-2MF2D2 , # UE48-2OS2D2, # UE48-3OS2D2
$104.87$104.87 -
Available Now! 
Available Now!Wieland
R1.188.0500.1
Safety Relay, SNO 4003K-A, 24VAC/DC, Screw Terminals, Pluggable, Drop In Replacement for Schneider # XPSAXE5120P
$102.23$102.23 -
Schmersal
101177962
Safety Relay, 24VAC/DC Supply Voltage, IP20, 3NO Safety Outputs, 3NC Auxiliary Outputs, Safety Category 4, Great for Emergency Stop and Light Curtain Applications
$281.00$281.00 -
Available Now! 
Available Now!Wieland
R1.188.0530.1
Safety Relay, SNZ 4052K-A, 24VAC/DC, Screw Terminals, Pluggable, Drop In Replacement for Schneider # XPSBCE3110P and for Sick # UE42-2HD2D2
$105.74$105.74 -
Bernstein
607.5111.010
Safety Relay, SCR 4-W22-3.5-SD, 24VAC/DC Supply Voltage, 3 NO / 1 NC, 5A, 1200 VA Max Switching Capacity, 240VAC / 24VDC Switching Voltage, Click-Fastening for DIN-Rail
$432.56$432.56 -
IDEC
HR6S-AF1P
Safety Relay Module, Screw Terminal, Safety Category 3, 4, 24VAC/DC, Standard Module, 1 Sealing Strip is Included
$272.94$272.94 -
Wieland
R1.188.2020.0
Safety Relay, SNZ 4052K-C, 24VAC/DC, Spring Clamp, Push-In Terminals, Pluggable, Drop In Replacement for Schneider # XPSBCE3110C and for Sick # UE42-2HD3D2
$147.12$147.12 -
$207.28$207.28 -
$511.00$511.00 -
Leuze
547950
Safety Relay, 3NO/1NC, Automatic Start/Restart, Great for Using with MLC Light Curtains, NCNR
$297.00$297.00 -
$856.37$856.37 -
$222.14$222.14
Safety devices are all about protecting people and processes.
They can prevent passage into or monitor activity in dangerous work areas, safety relays will even try to reduce risk to a level that is acceptable if a hazard is detected.