Alpha SF154A2 Emergency Push Station Features
The SF154A2 from Alpha is an Emergency Push Station No Electronics, 2 Contacts, without Protective Plastic Guard Ring, No Electronics requires 1, Gang Electrical Box. The Alpha SF154A2 push type emergency station is used to initiate system emergency signals.
Signaling an emergency is accomplished by depressing the locking push button switch located at the center of the faceplate to the “IN” position. In this position, the button will appear Red. Depressing the push button again cancels the call and the Red color disappears and turns Black. The signal cannot be cancelled except at the point of origin. The SF154A2 can easily activate two (2) separate signals, since it contains two (2) separate Form ‘C’ type dry contact connections.
Features
- Simple, reliable operation: The straightforward mechanism ensures quick and efficient emergency signaling.
- Call activates lamp on annunciator panel and corridor lamp: Provides immediate visual feedback to ensure that the emergency signal is acknowledged.
- Attractive design: Mounted on a flame retardant white ABS plastic faceplate with the word EMERGENCY in black lettering for clear visibility.
- Two separate Form ‘C’ type dry contacts: Allows for the activation of two distinct signals for enhanced emergency management.
Alpha SF154A2 Detailed Specifications
| Product Type | Emergency Push Station |
| Model | SF154A2 |
| Contacts | 2 Form ‘C’ type dry contacts |
| Material | Flame retardant white ABS plastic |
| Activation Method | Locking push button switch |
| Visual Indicator | Red when activated, Black when inactive |
| Electrical Box Requirement | 1 Gang Electrical Box |



















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