The APEM A01ES-D+A0154B-D refers to a complete emergency stop switch consisting of both the actuator and the contact block, ready for installation in safety-critical control systems. A01ES-D is the actuator unit. It is part of APEM's A01ES-D series of emergency stop switches, designed for 16 mm panel cut-outs. This actuator features a twist-to-release mechanism and is available in various head styles such as mushroom, knurled, or finger grip. It is front-panel sealed to IP65 and complies with EN60947-5-5 standards. A0154B-D is the contact block. It is a double-pole, normally closed (DPST-NC) switch block that mounts behind the actuator. It is rated for 6A at 250V AC and is approved to UL1054, VDE, and EN61058-1 standards. It also supports solder or quick-connect terminals and is designed to be used specifically with A01ES-D actuators. * 16 mm panel cut-out with IP65 front panel sealing for dust and water resistance * Push-to-shut-off, twist-to-release operation with ergonomic actuator design * Double pole, normally closed (DPST-NC) contact block rated at 6 A, 250 V AC * Electrical and mechanical life rated for over 6,000 cycles * Approved to EN60947-5-5, UL1054, and VDE EN61058-1 standards * Quick-connect or solder terminals for flexible installation options https://elecena.pl/product/29545144/apem-a01es-d-a0154b-d-a01es-emergency-stop-switch-knurled-actuator-2nc 2025-11-28 https://elecena.pl/product/29545144/apem-a01es-d-a0154b-d-a01es-emergency-stop-switch-knurled-actuator-2nc 2026-05-11 https://elecena.pl/product/29545144/apem-a01es-d-a0154b-d-a01es-emergency-stop-switch-knurled-actuator-2nc 2026-07-18 https://elecena.pl/product/29545144/apem-a01es-d-a0154b-d-a01es-emergency-stop-switch-knurled-actuator-2nc 2026-10-20