Z2100QS-K+CQKB24-RR | ZoneTight™ (QCV), 1", 2-way, Cv 8.2 |Valve Actuator, Electronic fail-safe, AC/DC 24 V, On/Off, Normally Closed, Fail-safe position Closed | Belimo °F or °C Display_°C Display Ambient Temperature Range

Ambient Temperature Range

The spring-return actuator ensures that the valve returns to a closed position in case of power failure

^^[Part# EFB24 N4 is the same as EFB24N4]^^

The -S version of this actuator (AMB24-3-S) includes an integrated SPDT auxiliary switch for added flexibility in system control and monitoring

This actuator is also equipped with two SPDT auxiliary switches for added flexibility in system control and monitoring

Z2100QS-K+CQKB24-RR | ZoneTight™ (QCV), 1", 2-way, Cv 8.2 |Valve Actuator, Electronic fail-safe, AC/DC 24 V, On/Off, Normally Closed, Fail-safe position Closed | Belimo °F or °C Display_°C Display Ambient Temperature RangeResources Datasheet Installation Instructions More Info