Siemens SSC81U Valve Actuator, Powermite MT Series actuator, 24 Vac, floating control, non-spring return. Works with MT Series valves with 7/32-inch (5.5mm) stroke. UL listed for plenum installations, manual override with visual position indication. Provides 65 lbf (300 N) nominal force.
Actuator Type: Electronic
Actuation Style: Linear
Fail Safe: No
Control Signal: Floating
Ambient temperature, operation: 41…122 ºF (5…50 °C)
Ambient humidity, operation: 90 % r.h.
Supply Voltage: 24 VAC
Degree of protection: NEMA1 / IP40
David Marks –
If you are in need of a zone actuator w/ floating controls, you can’t go wrong with this actuator from Siemens!
Keith Grossman –
They have the best prices around, hands down. The delivery was also super fast, and the quality of the zone actuators exceeded my expectations. Very satisfied!
Mitchel Coggins –
This was my first time ordering valve actuators online, and I was worried about the process. But everything went so smoothly. Quality is excellent!
Sam Olson –
I needed a valve actuator urgently, and adaptivehvacsupplies didn’t disappoint. Fast delivery and a smooth purchasing process. They’re my first choice from now on!!