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Available Now! 
Available Now!Euchner
077715
Read Head, PPS, Cube-Shaped Design 42 x 25mm, M8 3-pin Connector, 2 Safety Screws M4x14 Included, Actuators Must be Ordered Separately
$60.40$60.40 -
Available Now! 
$256.25$256.25 -
$734.04$734.04 -
Euchner
105139
Evaluation Unit CES-AZ-UES-01B (for 1 Read Head), Multicode Evaluation, Guard Lock Monitoring, 2 Safety Outputs (Relay Contacts with 2 Internally Connected NO Contacts per Output), Category 4 / PL e According to EN ISO 13849-1
$502.97$502.97 -
Pepperl+Fuchs
70185883
K-System Analog Isolator, Repeater, 1 Channel Isolated Barrier, 24VDC Supply, SMART Fire Alarm Input
$341.04$341.04 -
$445.78$445.78 -
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 -
$415.92$415.92 -
Euchner
087412
Basic Module ESM-BA3..., Use Up To Category 4 According to EN ISO 13849-1, LED Indicator, 1-Channel or 2-Channel, 3 Redundant Contacts, 1 Aux. Contact
$474.05$474.05 -
Euchner
090057
Contact Expansion ESM-ES..., Use Up To Category 4 According To EN ISO 13849-1, LED Indicator, Control via Safety Base Modules, 3 Redundant Safety Contacts, 1 Aux. Contact, Plug-in Connection
$307.52$307.52 -
Available Now! 
Available Now!Schmersal
101190594
Safety, Control Module, 24VDC, Screw Connection, 24VDC, LED, Flexible, Guard Door
$511.00$511.00 -
$535.00$535.00
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.