Description
Overview:
The Heavy Duty 14mm Isolator Key (New Type JCB) is a robust replacement key for battery isolator/master switches on construction, agricultural, and garden machinery. Built from durable metal with a sturdy, high-visibility red handle, it is designed to restore operation quickly when a key is lost or damaged. The precise 14mm blade ensures a secure, accurate fit in new-type JCB isolator switches and other compatible 14mm switch bodies. Ideal for plant such as excavators, telehandlers, backhoe loaders, site dumpers, and generators, it helps protect electrical systems by enabling positive isolation of the battery circuit. Identified by Manufacturer Part Number (MPN) 290 090, this key provides a simple, reliable fix that keeps equipment ready for work with minimal downtime.
Key Features:
- Heavy-duty metal construction for long service life in harsh site conditions
- Accurate 14mm blade for a tight, dependable fit in the isolator switch
- Red, glove-friendly handle for quick identification and easy handling
- Tool-free replacement to minimise downtime and disruption
- Suitable for new-type JCB isolator switches and other 14mm-compatible units
- Helps maintain safe electrical isolation and prevent accidental battery drain
- Compact design fits easily in a toolbox or cab as a spare
- Smooth engagement and removal for consistent day-to-day use
Typical Applications:
Used to operate battery isolator/master switches on plant and machinery in construction, agriculture, landscaping, and workshop settings. Common on JCB equipment and other machines fitted with 14mm isolator switches, including excavators, backhoe loaders, telehandlers, site dumpers, compressors, generators, tractors, and mowers. Suitable as a primary or spare key to ensure equipment remains operational.
Also known as:
Battery isolator key, master isolator key, battery master switch key, battery cut-off key, battery disconnect key, isolation switch key, plant isolator key, machinery isolator key.
Product Specifications
| L&S Part No. | 290 090 |
|---|---|
| Unit of Sale | 1 |
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