Siemens SSC61U (S55155-A110) Valve Actuator, Powermite MT Series actuator, 24 Vac, 0 to 10 Vdc, 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: 0…10 Vdc
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 –
Easy to mount and reliable actuator for zone applications.
David labreche –
Picked up a valve actuator during their summer promo, and I’m really happy with it. The site was easy to use, and shipping was fast. Good job guys!
Anndrei Lopez –
Excellent quality valve actuator at a competitive price. The entire process with adaptivehvacsupplies was smooth and hassle-free.