APEM EC-AMA-H-001-A + EC-AMA-L-001-A Emergency Stop Switch 22mm PCB Mount 2NC

The APEM EC-AMA-H-001-A + EC-AMA-L-001-A indicates a complete emergency stop switch assembly, combining both the actuator and the contact block for installation and use in safety-critical control systems.

EC-AMA-H-001-A is the actuator unit, a 22 mm round, pull-to-release emergency stop button designed for front-panel mounting. It provides a robust and intuitive mechanical interface for the user to engage or reset the emergency stop function. The actuator is sealed to IP65, ensuring protection against dust and water ingress, making it suitable for harsh industrial environments.

EC-AMA-L-001-A is the switch block, a double-pole, normally closed (DPST-NC) contact block designed for direct PCB mounting. It handles the electrical switching when the actuator is pressed or released. It is rated for 3 A at 120 V AC and complies with international safety standards including EN 60947-5-1 and EN 60947-5-5. The modular separation of actuator and contact block allows for flexible integration into compact or custom control panels and simplifies maintenance and upgrades.

* 22 mm panel cut-out with compact, round actuator design * Pull-to-release operation for secure emergency stop functionality * DPST-NC-DB (Double Pole Single Throw – Normally Closed – Direct Break) contact configuration * Rated for 3 A at 120 V AC with PCB pin terminals * IP65 front panel sealing for dust and water resistance * Designed for direct PCB mounting with minimal behind-panel depth for space-constrained applications