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Provides terminals for field wiring for the R7999A ControLinks™ Fuel Air Controller. Terminals on the R7999A,B Controller engage the Q7999 contacts to make electrical connections. The Q7999A Subbase is panel-mounted.


  • Quick-mount wiring subbase for R7999A,B Fuel Air Ratio Controllers.
  • Allows wiring of control system before installation of controller.
  • Panel-mounted.
  • NEMA 1 enclosure.

Product Specifications

50 Hz; 60 Hz
Approvals, Underwriters Laboratories Inc.
Listed: Report No. MH17367
Operating Humidity Range (% RH)
5 to 95% RH, non-condensing
100 to 120 Vac
Shipping and Storage Temperature Range (F)
-40 F to +150 F
Shipping and Storage Temperature Range (C)
-40 C to +65 C
0.0 to 0.5g continuous
Weight (oz)
10 oz
Weight (g)
0.28 kg
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