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The SAFETY TECHNOLOGY INT'L INC SS24A4EX-EN is a blue momentary stopper station designed for use in access control and emergency stop applications. This unit functions as a push button device that, when activated, interrupts a circuit or triggers a controlled stop sequence. It is typically installed in industrial, commercial, or institutional settings where immediate manual override or exit control is required. Electricians and low-voltage security technicians are the primary trades handling installation and commissioning of this device.
The SS24A4EX-EN fits within exit device and push button control systems, making it suitable for door release, gate control, or equipment stop circuits in commercial and light industrial environments. Its blue color coding aids in quick visual identification on control panels and wall-mounted enclosures. The momentary action means the circuit change is active only while the button is depressed, returning to its normal state upon release.
Designed as an OEM-style replacement or direct-fit component for exit device and push button control systems in commercial and institutional access control installations.
Installation is typically performed by a licensed electrician or low-voltage systems technician. De-energize the circuit before wiring the device and verify the control voltage matches the station ratings. Follow applicable NEC guidelines for control wiring and enclosure requirements. Confirm momentary versus maintained operation requirements before finalizing wiring connections.
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