F220-B6C Base, 4-wire, form A & C relays, 12/24V

Commercial Type No.: F220-B6C
Product No.: 4.998.113.024

F220-B6C Base, 4-wire, form A & C relays, 12/24V
  • Use for four‑wire (12 VDC or 24 VDC system) applications
  • Has normally‑open (NO) alarm loop relay and a set of auxiliary contacts (Form C)
  • Easy installation
  • Interchangeable detector heads
  • UL listed when used with a detector from the F220 family
  • Details
    CurrentAlarmStandby 31 mA at 12 VDC, 35 mA at 24 VDC, and 40 mA maximum at 30 VDC0.09 mA at 12 VDC, 0.10 mA at 24 VDC, and 0.12 mA maximum at 32 VDC
    Alarm RelayRatingAux contacts 0.5 A at 125 VAC, 1.0 A at 30 VDC for resistive loadsOne set of normally‑open (NO), common (C), normally‑closed (NC) contacts
    Relative Humidity: Up to 95%, non‑condensing
    Temperature (operating): +32°F to +100°F (0°C to +38°C)
    Color Off-white
    Dimensions (LXWXH) 6.69 in. x 0.82 in. (170 mm x 20.88 mm)
    Material Fire‑resistant plastic
    WeightGrossNet 8.47 oz. ( 0.24 kg)7.41 oz. (0.21 kg)


  • Documents (2)
    Title Type Language
    Data Sheet PDF
    Installation Manual PDF

Belongs to

F220‑B6 Conventional detector bases

Bases for use with the F220 Photoelectric Smoke and Heat Detectors.