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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 -
Euchner
090818
Basic Module ESM-BT..., Use Up To Category 4 According To EN ISO 13849-1, LED Indicators, 1 Channel or 2 Channel Control, 4 Redundant Safety Contacts (3 Contacts Time Delayed), Time Delay 1 s - 30 s
$684.30$684.30 -
Available Now! 
Available Now!Schmersal
101190594
Safety, Control Module, 24VDC, Screw Connection, 24VDC, LED, Flexible, Guard Door
$531.00$531.00 -
$569.00$569.00 -
$440.00$440.00 -
Available Now! 
$518.00$518.00 -
$1,047.51$1,047.51 -
Euchner
156312
Bus Module MBM-PN...Replaced by 169765 - DO NOT USED FOR NEW PROJECTS- Connecting MGB2 or MCM Modules, Connect PROFINET or PROFIsafe, M12 Connector D-Coded, Integrated Switch
$2,011.71$2,011.71 -
Leuze
50150223
Safety Radar Sensor, 12VDC, 2.2W, Asymm. Conical/Square Detection Field, Detection Range 0…5M, LED Display, M12 Connections, PA 66 Plastic/Aluminum Housing, Stationary Access/Danger Zone Guard, IP67, 158x135x71mm (HWL)
$1,859.00$1,859.00 -
$565.47$565.47 -
Pilz
750105
Safety Relay, PNOZsigma, PNOZ s5, 24VDC, 2NO, 2NO T, 1/2-Channel With/Without Short Detection, Screw Terminals, Light Curtain/E-Stop/Safety Gate, 22.5mm, Category 4/PL e/SIL 3, DIN Rail, IP40
$460.20$460.20 -
Pilz
750156
Safety Relay, PNOZsigma, PNOZ s6.1, 48-240VAC/DC, 3NO, 1NC, Two-Hand Inputs, Screw Terminals, Two-Hand Control, 22.5mm, Category 4/PL e/SIL 3, DIN Rail, IP40
$352.14$352.14
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.