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Ships within 48 hours · Estimated delivery Oct 5 - Oct 10
Operating Voltage: 5–265V AC / 5–125V DC
Overload Capability: 150% for 1 minute
130 × 98 × 83 mm
Why Choose the TM3AQ4G
33 A at 5 V DC
Siemens 3SK1211-1BB40 BLH Operating Voltage: 5–265V AC /Siemens 3SK1211 1BB40 SIRIUS Safety Relay 24V DC, 3NO + 1NC, Basic Unit, SIL 3 PL e, Screw Terminal Overview The Siemens 3SK1211 1BB40 is a safety relay basic unit from the SIRIUS 3SK1 series, designed for monitoring safety circuits such as emergency stop buttons, protective door switches, and light curtains. It operates with 24V DC and offers three normally open (NO) and one normally closed (NC) contact outputs. Certified to SIL 3 (IEC 62061) and PL
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