Laser Insulated Locking Extension Bar 3/8"D 250mm 8390

A 250mm insulated 3/8"D extension bar featuring a socket locking mechanism, with a fully insulated pull-back quick release collar, designed to protect up to 1000V for use on hybrid and electric vehicles. VDE certified.

Size: 250mm long x 3/8"D, with a fully insulated socket locking mechanism.

For use with 3/8"D insulated sockets, see Laser Part Nos .7562 (8mm), 7563 (10mm), 7564 (13mm).

Manufactured from chrome vanadium.

Safe operator use for live voltages up to 1000V AC / 1500V DC. VDE certified. IEC60900:2018 approved for 1000V safe working.

Shorter, 125mm extension bar also available, Part No. 8389. Also available in 1/2"D, Part Nos. 8391 (125mm), 8392 (250mm).

We aim to deliver all in stock orders within the displayed time frame above. If you'd like to check in on the status of your order or need some assistance regarding a future order, please get in touch. Click here to see our full Shipping Policy.

Please note delivery to Northern Ireland, Ireland, Scottish Highlands, Islands and Channel Islands are all not included within our free delivery service.

Contact us here if you are unsure whether you qualify for free delivery service, or to get a delivery quote if you live in one of the excluded areas.

We have a 60 day returns policy if you change your mind.

Simply send your order back to us in its original packaging within 60 days of delivery if you wish to return an item for a full refund. *T&C Apply

Click here to read our full Cancellation & Returns Policy

Need help choosing your purchase?

Want to know more about an item?

Feel free to contact us and we will be happy to help.


Email: onlinesales@towntools.co.uk

8:30am-4:30pm Monday to Friday
Saturday - Closed

Sunday - 10:00am - 15:00pm

Bank Holidays : Closed

We aim to respond to all enquiries within 24hrs