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KMC CONTROLS Actuator: Dampers/Valves/VAV Boxes, Floating Point, Non-Spring Return, 40 in-lb - Non-Fail-Safe Actuators
KMC CONTROLSNon-Fail-Safe Actuators

KMC CONTROLS Actuator: Dampers/Valves/VAV Boxes, Floating Point, Non-Spring Return, 40 in-lb

The KMC CONTROLS MEP-4001 is a non-fail-safe actuator for dampers, valves, and VAV boxes. It operates with a 24V AC input, provides a 0 to 95° stroke, and supports CW/CCW shaft rotation. This hardwired…

SKU 3G-OTH-67127

Also listed as: MEP4001 · MEP 4001

Brand
KMC CONTROLS
Item
Actuator: Dampers/Valves/VAV Boxes, Floating Point, Non-Spring Return, 40 in-lb
Category
Non-Fail-Safe Actuators
Available to Order
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KMC CONTROLS
Manufacturer Part Number
MEP-4001
Type
Floating Point, Non-Spring Return, 40 in-lb, Hardwired
AC
24V
Input Voltage
24V AC
Stroke Degree
0 to 95°
Shaft Rotation
CW/CCW
Auxiliary Switch Included
No
Electrical Connection Type
Hardwired
For Use With Building Automation Systems
Building Automation System Compatible

Technical Documents

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KMC CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KMC CONTROLS MEP-4001 is a non-fail-safe actuator for dampers, valves, and VAV boxes. It operates with a 24V AC input, provides a 0 to 95° stroke, and supports CW/CCW shaft rotation. This hardwired, floating-point actuator is compatible with building automation systems and does not include an auxiliary switch.

Frequently Asked Questions

What is the KMC CONTROLS MEP-4001 actuator used for?

The KMC CONTROLS MEP-4001 is a non-fail-safe actuator designed for dampers, valves, and VAV boxes in building automation systems. It provides precise 0 to 95° stroke control with CW/CCW rotation, making it suitable for HVAC applications requiring reliable floating-point positioning.

What are the specifications of the KMC CONTROLS MEP-4001?

The MEP-4001 operates on 24V AC input, delivers 40 in-lb torque, and offers a 0 to 95° stroke with CW/CCW shaft rotation. It is hardwired, floating-point controlled, and compatible with building automation systems. No auxiliary switch is included.

Where to buy the KMC CONTROLS MEP-4001 worldwide?

3G Electric supplies the KMC CONTROLS MEP-4001 actuator worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the KMC CONTROLS MEP-4001 actuator?

Mount the MEP-4001 securely to the damper or valve shaft, ensuring proper alignment. Connect 24V AC power and control wiring per the hardwired floating-point instructions. Verify CW/CCW rotation matches the application. Test stroke range before commissioning.

Used in

Common applications for KMC CONTROLS
HVAC building automation — KMC Controls BAC-4202CW0001 BACnet MS/TP controller for fan coil unit control in commercial buildings
Outdoor damper actuation — KMC Controls HCO-1152 weather shield enclosure with MEP-455xxx series actuator for rooftop air handling units
Temperature monitoring in industrial spaces — KMC Controls STE-6011-10 wall-mount room temperature sensor for duct or wall installation in factories
Pneumatic damper control in retrofit projects — KMC Controls MCP-36318000 rotary pneumatic actuator for existing HVAC systems with 3-8 psi spring range
VAV box upgrade for energy efficiency — KMC Controls KIT-1002 VAV control kit with universal thermostat upgrade for pneumatic boxes with electric reheat
RTU control with occupancy sensing — KMC Controls BAC-4203CW0002 BACnet MS/TP controller for rooftop units with onboard occupancy sensor in office buildings

KMC CONTROLS Products

3G Electric supplies KMC CONTROLS non-fail-safe actuators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Actuator: Dampers/Valves, Proportional, Spring Return, 320 in-lb, 24V AC/DC, Hardwired (MPN MEP-7852)
KMC CONTROLS
Actuator: Dampers/Valves, Proportional, Spring Return, 320 in-lb, 24V AC/DC, Hardwired (MPN MEP-7852)
Actuator: Dampers/VAV Boxes, Proportional, Non-Spring Return, 79.6 in-lb, 24V AC, Plug-In (MPN M9109-GGC-5)
JOHNSON CONTROLS
Actuator: Dampers/VAV Boxes, Proportional, Non-Spring Return, 79.6 in-lb, 24V AC, Plug-In (MPN M9109-GGC-5)
Actuator: Dampers/VAV Boxes/Zone Valves, Floating Point, Non-Spring Return, 35 in-lb, 24V AC (MPN M9104-AGA-3S)
JOHNSON CONTROLS
Actuator: Dampers/VAV Boxes/Zone Valves, Floating Point, Non-Spring Return, 35 in-lb, 24V AC (MPN M9104-AGA-3S)
Actuator: Dampers/VAV Boxes/Zone Valves, Proportional, Non-Spring Return, 35 in-lb, 24V AC (MPN M9104-GGA-3S)
JOHNSON CONTROLS
Actuator: Dampers/VAV Boxes/Zone Valves, Proportional, Non-Spring Return, 35 in-lb, 24V AC (MPN M9104-GGA-3S)
Actuator: Dampers/VAV Boxes/Zone Valves, Floating Point, Non-Spring Return, 18 in-lb, 24V AC (MPN M9102-AGA-3S)
JOHNSON CONTROLS
Actuator: Dampers/VAV Boxes/Zone Valves, Floating Point, Non-Spring Return, 18 in-lb, 24V AC (MPN M9102-AGA-3S)
Actuator: Dampers/VAV Boxes/Zone Valves, Proportional, Non-Spring Return, 35 in-lb, 24V AC (MPN M9104-GGA-2S)
JOHNSON CONTROLS
Actuator: Dampers/VAV Boxes/Zone Valves, Proportional, Non-Spring Return, 35 in-lb, 24V AC (MPN M9104-GGA-2S)

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Actuator: Dampers/Valves/VAV Boxes, Floating Point, Non-Spring Return, 40 in-lb, 24V AC, Hardwired (MPN MEP-4003)
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