Description
Overview:
The Replacement Key for 3 position keyswitch (MPN 603) is a durable metal key that restores control to machinery and equipment using a three-position rotary switch. It is intended for common control sequences found on site and workshop machines, such as Off/On/Start or Off/Run/Preheat, where secure keyed access is required. This practical spare is ideal for construction plant, generators, compressors, pressure washers, control panels, and garden machinery including ride-on mowers and tractors. Supplied individually, it provides a straightforward replacement when the original key is lost, broken, or kept as a spare for contingency. Built for frequent use, it offers reliable engagement with the keyswitch, helping to maintain safe, consistent operation without the need for programming or special tools.
Key Features:
- Designed for 3-position rotary keyswitches used on machinery and control panels
- Hard-wearing metal construction for long service life in workshop and site conditions
- Smooth, positive engagement for predictable switching between three positions
- Simple mechanical replacement; no coding or electronics required
- Helps maintain safe, controlled access to machine functions
- Suitable as a direct replacement for lost or damaged keys
- Compact, toolbox-friendly spare; supplied individually for convenience
- Compatible with a wide range of equipment that uses a matching 3-position switch keyed to MPN 603
- Cost-effective way to keep plant and tools operational with minimal downtime
Typical Applications:
Commonly used on construction and agricultural equipment, diesel and petrol generators, air compressors, pressure washers, ride-on lawn mowers, compact tractors, industrial panels, and workshop machines that require a key-operated three-position control. Useful for maintenance teams, hire fleets, facilities management, and DIY users needing a dependable spare or replacement.
Also known as:
Ignition key for rotary switch, selector switch key, panel switch key, 3-position switch key, machine control key, control panel key, equipment keyswitch key, replacement rotary key.
Alternate Part Numbers:
603
Product Specifications
| L&S Part No. | 603 |
|---|---|
| Unit of Sale | 1 |
| Key Features | - Designed for 3-position rotary keyswitches - Hard-wearing metal construction for durability - Smooth engagement for reliable switching - No coding or electronics required - Compatible with MPN 603 keyed switches |
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