Honeywell MS8105A1130 Two position Spring Return Direct Coupled Actuator with connections - /U MS7505W-c1

44#DCA OnOffw/AuxSw S/R 45sec

This direct coupled actuator can be used to automatically shut off a pilot signal, interlock, dry contact control, or other device controlled by an electric power circuit. The spring-set two position actuator is generally used where it is desirable to have independent control of the on and off functions, and where a pilot signal will continue to operate after the load has been turned off. The actuator's time delay feature allows up to 45 seconds of air pressure to bleed off before the shutoff takes place. A three pin pluggable Honeywell device coupler allows for easy installation.

Switches are low voltage, snap-action, center off, normally open, manually operated electrical switches that complete or interrupt the flow of current in an electric circuit. Direct acting switches use leaf springs or torsion bar springs as a source of biasing force to keep the switch in position when de-energized. Standard and auxiliary switches are available with a variety of operating characteristics including timed or continuous energization capability. (Adhesives/Cements/Solvents Resistant)

The MS8105A2 is a 2-position spring return direct coupled actuator with piezo ports. It couples directly to the Honeywell mm series valve. The actuator has connections for auxiliary switch output, on-off and speed select. Drive voltage is 24 VDC/35-45 VAC. The actuator has built in position feedback wheel. The return spring force is 28 lbs.

Transfer switches are used to transfer individual load circuits, or an entire building service from the normal source of supply to another

The MS8105A1130 is an electric actuator with connections for direct coupling to a switch, solenoid or bell. Blade terminals are used for the power supply connection, while the No-Thread-Connection (NTC) terminal is used for either a second switch or a control signal. The actuator has two switchable positions: ON and OFF.

The MS7505W-C1 is a spring return direct coupled actuator with a two position control switch. This compact actuator features integral mounting holes enabling it to be mounted directly to a wall or panel.

The Honeywell MS8105A1130 spring return direct coupled actuator is intended for use in two-way, standby and reheat applications with other Honeywell dampers.