KMC Controls MEP-4551 24V 2-Position 45 in-lb Fail-Safe Actuator

Description

KMC Controls MEP-4551 — 24V 2-Position Fail-Safe Damper Actuator

The KMC Controls MEP-4551 is a robust, 24-volt, 2-position fail-safe actuator engineered for dependable damper control in commercial HVAC and building automation applications. Delivering 45 in-lb of torque, this actuator provides the driving force needed to reliably position dampers in air handling systems, VAV applications, and other critical HVAC control scenarios. The integrated fail-safe mechanism ensures the actuator returns to a predetermined safe position upon loss of power or control signal, protecting building occupants and equipment.

Key Features

• 24V control voltage for compatibility with standard HVAC control systems
• 2-position operation for straightforward open/close damper control
• 45 in-lb torque output to handle a wide range of damper sizes and loads
• Fail-safe design returns actuator to a safe default position on power loss
• Built to KMC Controls’ quality standards for commercial building automation
• Suitable for use in air handling units, VAV boxes, and damper control applications

Application

The MEP-4551 is ideal for commercial and light industrial HVAC installations where reliable, fail-safe damper positioning is required. Its 2-position control simplifies integration with building automation systems (BAS) and direct digital control (DDC) panels, making it a trusted choice for mechanical contractors and controls technicians.

Product Specifications

• Brand: KMC Controls
• Model: MEP-4551
• Supply Voltage: 24V
• Control Type: 2-Position
• Torque: 45 in-lb
• Actuator Type: Fail-Safe