Siemens SSD61U (S55180-A154) Valve Actuator

Siemens SSD61U (S55180-A154) Valve Actuator, SSD Series Electronic Valve Actuator, 0-10V, non-spring return. 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: 85 % r.h. Supply Voltage: 24 VAC Degree of protection: NEMA1 Dimensions (W x H x D): 3.27 x 3.23 x 1.89 in