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MS4620F1005 | Honeywell | Actuators & Dampers

FIRE/SMK ACT., 175 IN-LB, 230V




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product specifications

Supply Voltage

230 VAC


175 in-lb

Supply Va

46 VA

Control Signal

2 Position

product series specifications

  • DC with brushes
  • MS4xxx 32" leads, 18 AWG and 7/8" knockout holes for conduit fittings
  • MS8xxx 39" leads, 18 AWG and 7/8" knockout holes for conduit fittings
  • CW/CCW mounting method
  • 95° ±3°, mechanically limited
    Auxilliary Switch:
  • -F120X 2 SPST, 5A res., 3A ind. @ 250VAC
  • -F10XX None
  • Driving Open 80 dBA @ 3' (1.0 m)
  • Holding 20 dBA @ 3' (1.0 m) no audible noise
    Life Expectancy:
  • 30,000 cycles
    Operating Temperature:
  • 0° to 130‚Ñâ (-18° to 55‚ÑÉ)
    Operating Humidity:
  • 5 to 95% RH, non-condensing
  • CE, C-TICK, cULus,UL873, NEMA1
  • 5 years

product series features

  • Designed to meet UL-555 and UL-555S requirements
  • Robust die-cast aluminum housing for protection and long service life
  • Maximum spring return timing of 15-20 seconds
  • Reliably built by the industry leader
  • Energy-saving patented design
  • No audible noise during holding

more information & related documents

Series Description

Honeywell fire and smoke damper actuators are designed to meet both UL-555 and UL-555S 350 degrees F safety requirements for combined fire and smoke applications. The fast-acting actuators close dampers in 15-20 seconds, and the integral spring return ensures the consistent, proper level of torque.

Kele Description

FIRE/SMK ACT., 175 IN-LB, 230V