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Rotary Actuators

S03, S05, S10, S20 Series Spring Return Direct Coupled Actuator

S03, S05, S10, S20 Series spring return direct coupled actuators (DCA) are used within HVAC systems. They drive a variety of quarter-turn, final control elements requiring spring return fail-safe operation.

S03, S05, S10, S20 Series spring return direct coupled actuators (DCA) are used within HVAC systems. They drive a variety of quarter-turn, final control elements requiring spring return fail-safe operation. They are available in 3, 5, 10, and 20 Nm torque ratings.Certifications:
  • UL873
  • IEC 60730-1 and Part 2–14
  • UL1097 for Double Insulation
  • CE Certification Low Voltage Directive 2006/95/EC
  • CE EMC 2004/108/EC
  • C-Tick N314
Image
SKU
Description
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MS7503A2221/U
LOW VOLT, FLOAT/MOD/2-POS, FB, SW, SCSA,
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MS7103K2022/U
Actuator for Damper and VBG Valve, 3Nm, 24V, Spring Return, Modulating, Position Feedback
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MS7505W2130/U
DAMPER ACTUATOR
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MS7405A2030/U
Direct Coupled Actuator, 5Nm Series, Spring Return, 44lb-in, 24V AC, 6/3VA, 90sec, Floating Modulating 3-Position
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MS7503A2038/U
Direct Coupled Actuator, 3Nm Series, Spring Return, 27lb-in, 24V AC, 6/3VA Driving, 90sec
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MS7503A2138/U
Direct Coupled Actuator, 3Nm Series, Spring Return, 44lb-in, 24V AC
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MS7510A2008/U
Electrical Motor, Spring Return, 24V AC Modulating/Floating Control, 10Nm, US, Feedback
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MS7505A2030/U
Direct Coupled Actuator, 5Nm Series, Spring Return, 44lb-in, 24V AC, 6/3VA, 90sec, Floating Modulating Feedback
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MS7520W2007/U
Electrical Motor, S20 Series, 24V AC Modulating/Floating Control, 20Nm, US, Feedback, 3ft Whip
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MS7503A2023/U
Direct Coupled Actuator, 3Nm Series, Spring Return, Modulating Floating 2-Position, 1/2in Conduit, U-Bolt, 27lb-in, 24V AC