52420003 – Wright Blade On/Off Red Switch (OEM-Spec) The Wright 52420003 Blade On/Off Switch is a genuine OEM-spec safety and control switch engineered to meet Wright Manufacturing’s standards for reliability, durability, and operator safety. Designed as a red blade engagement control, this switch allows operators to safely enable or disable the mower’s blade system. Built with quality components and a clear visual indicator, the 52420003 switch helps ensure dependable blade control and compliance with safety interlock systems on compatible Wright commercial mowers. Product Details Manufacturer Part Number: 52420003 Brand: Wright (OEM-Spec) Part Type: Blade On/Off Control Switch (Red) Function: Operator-controlled blade engagement/disengagement Application: Wright commercial mowers and turf equipment (model specific) Contact Type: Typically momentary or maintained (model specific) Mounting Style: Dash/console mount (red actuator/button) Material: Durable electrical switch components with rugged housing OEM Status: Genuine Wright replacement Function Allows operator to turn mower blades on or off Acts as part of the blade engagement safety interlock system Provides clear visual indication with red switch for safety Helps prevent unintended blade engagement Compatible With The Wright 52420003 Blade On/Off Red Switch is used on select Wright commercial mowing equipment, including: Stand-on and zero-turn Wright mowers with blade engagement control Models specified in parts diagrams to use part number 52420003 Turf machines requiring a red blade on/off control switch Compatibility varies by model and year—always verify the correct part assignment with the machine’s parts diagram before ordering. How It’s Used This switch mounts to the operator control panel or console and connects to the mower’s blade engagement circuit. Typical installation steps include: Turn off the mower and disconnect the battery. Remove any panel trim to access the switch location. Disconnect the wiring harness from the old switch. Install the Wright 52420003 switch in the same orientation. Reconnect the wiring and secure the switch. Test blade engagement control for proper on/off response. Correct installation ensures reliable blade control and proper safety system operation. Suggested Maintenance Inspect switch function periodically for proper engagement Check wiring and connectors for corrosion or looseness Clean console area around the switch to prevent debris buildup Replace the switch if contacts fail or electrical continuity is inconsistent The Wright 52420003 Blade On/Off Red Switch is a dependable OEM-spec control component designed for safe, reliable blade engagement control—ideal for maintaining safe and efficient operation of compatible Wright commercial mowing equipment.
