M9208-600 Johnson Controls Coupler Kit

Overview

The Johnson Controls M9208-600 is a Large Shaft Coupler Kit designed for mounting M9208 Series electric spring-return actuators onto damper shafts in HVAC systems. It provides a secure, reliable, and slip-resistant mechanical connection, especially when larger damper shafts require a configuration beyond the standard actuator coupler capability.

Features

• Designed exclusively for use with Johnson Controls M9208 Series electric spring-return actuators
• Includes a locking clip to securely retain the coupler in the retention groove
• Direct-coupled configuration requires no additional damper linkage or crankarm
• Delivers a rigid, vibration-resistant, and slip-resistant connection to ensure accurate actuator-to-damper alignment
• Reversible design simplifies installation and field setup

Specifications

• Compatible Brand: Johnson Controls
• Compatible Series: M9208 Series Actuators (such as M9208-BAC-3)
• Round Shaft Sizes Accommodated: 1/2 inch to 3/4 inch (12 mm to 19 mm) diameter
• Square Shaft Sizes Accommodated: 3/8 inch to 9/16 inch (10 mm to 14 mm)
• Quantity: 1 per kit

Applications

• Commercial and industrial HVAC damper control systems
• Variable Air Volume (VAV) systems utilizing M9208 Series actuators
• Air handling units and mixed-air damper systems
• Building automation system installations requiring precise and larger-diameter damper shaft positioning