Edwards SIGI-271 — intelligent Signature Series break glass call point with English markings.
This is the international break-glass manual call point, not a North American pull station. Pressing the glass breaks it, the switch closes and a latching alarm goes to the Signature loop controller. Its only agency listing is LPCB certification to EN 54-11:2001 + A1 2005; the data sheet names no UL certification.
- One module address, electronic addressing, no switches
- Standby 260 µA, activated 400 µA, 15.2–19.95 VDC
- Test key included; red LED flashes in alarm
- Flush: ETT/1-P terminal tray on a European box; surface: SR3T-P box
- Red thermoplastic, 89 × 93 mm; 32–120 °F
- Factory set to latching alarm (personality code 1), Class B
Not the SIGI-MCP, the same call point with an integrated isolator, or the UL-certified SIGA-270 and SIGA-278 pull stations. Spare glass: 271-KG1, pack of 5.