HW MS4120A1001
Supplier Part #: MS4120A1001/U
Actuator, 100-250VAC 2-Pos 175 lb in DC Spring Ret
Product Info
Direct-Coupled Damper Actuators
S20 Series MS4120A Spring Return Direct-Coupled Damper Actuator - 175 lb-in
- Line voltage actuator control for use in HVAC systems
- It drives 1/4-turn, final control elements requiring spring return fail-safe operation
- Brushless DC submotor with electronic stall protection for floating/modulating models;
brush DC submotor with electronic stall protection for 2-position models - Self-centering shaft coupling for various shaft sizes
- For use with 2-position, SPST, line-voltage (Series 40) or low-voltage (Series 80) controls
- For use with floating or switched SPDT (Series 60) controls; use with proportional
current or voltage (Series 70) controls - For use with proportional current or voltage (Series 70) controls;
available with adjustable zero and span - Available with combined floating and modulating control in a single device
and with line-voltage internal end switches - Access cover facilitates connectivity
- Environmental rating: NEMA2
- UL Listed, CE compliant and plenum rated per UL873