D370 Family Wall‑mount Door Holders

D370 Family Wall‑mount Door Holders
  • Attractive design, sturdy cast construction with brass (B) or metallic powder‑coat (C) finish
  • 24 VAC, 24 VDC, or 120 VAC
  • 12 AWG (ISO 4 mm2) to 22 AWG (ISO 0.34 mm2) terminals
  • Holding force between 35 lb and 110 lb
  • A variety of available extension rods allow mounting in difficult locations
  • Wall‑mount using standard single‑gang back boxes or surface-mount using D372B and D372C back boxes
  • Details
    Current Draw (24 V installations)
    24 VAC: 19 mA
    24 VDC: 20 mA
    Current Draw (120 V installations)
    Common and HighVoltage Terminals: 20 mA
    Common and LowVoltage Terminals: 100 mA
    Voltage (supply): 24 VAC, 24 VDC, or 120 VAC
    Relative Humidity: Up to 95%, non‑condensing
    Temperature (operating): +32°F to +120°F (0°C to +49°C)
    Catch Plate (diameter x depth)1: 2.25 in. x 2.25 in. (5.7 cm x 5.7 cm)
    Electromagnet (H x W x D)2: 4.625 in. x 2.75 in. x 2 in. (11.7 cm x 7 cm x 5.1 cm)


  • Certificates (3)
    Title Type Language
    UL PDF
  • Documents (2)
    Title Type Language
    Data Sheet PDF
    Installation Manual PDF

Product variants

D370B Wall door holder, brass finish

Door holder with brass finish accepts power from 24 VAC, 24 VDC, or 120 VAC sources and, depending on wiring and current, can supply from 35 lb to 110 lb of holding force

Commercial Type No.: D370B
Product No.: F.01U.013.673

D372B Surface backbox, brass finish

Brass‑plated metal surface‑mount back box

Commercial Type No.: D372B
Product No.: 4.998.155.043

D375B Extension rod, brass, 2"

5.1 cm (2 in.) extension rod with brass finish; package of five

Commercial Type No.: D375B
Product No.: 4.998.155.046