INDUSTRIAL USE | ELECTROMAGNETIC DOOR HOLDER/RELEASES
MODEL 972
The Norton Rixson 972 Industrial Door Release is listed by Underwriters’ Laboratories as a substitute for fusible links in
such applications as overhead rolling doors, guillotine doors, fire dampers and self-closing windows. These heavy-duty
units provide automatic release when triggered by a smoke detector, manual pull station, test button on unit, or other
electrically operated switch.
APPLICATION
- 972H for swinging doors
- 972S for sliding doors
- 972U for overhead doors
- Specify model number and voltage
FEATURES
- Shipping weight: 5 lbs. (2.3 kg)
- 2 year limited warranty
COMPLIANCE
- ANSI/C00041
ELECTRICAL DATA
- Voltage and current:
- 120VAC, 60Hz., .150 amp
- 24VAC, 60Hz., .150 amp
- 24VDC, .08 amp
- 12VDC, .08 amp - Holding force 75 lbs
CODE LISTINGS
- UL-cUL listed
- CAL FIRE, 3550-0047:0013
RESOURCES & DOWNLOADS
Norton Rixson 972U Overhead Door Electromagnetic Door Holder / Releases Catalog
Norton Rixson 972U Overhead Door Electromagnetic Door Holder / Releases Installation
Norton Rixson Warranty