background image

LOK6 

is a lock off device for individual 

Red Spot

 fuse holder bases 

up to 100A and other similar designs following removal of the fuse 
carrier. 

LOK6W  

has been designed to fit 

Henley

 and 

Lucy Service 

Cut Outs 

and is also suitable for larger 

Red Spot

 holders rated at 

63A and 100A. 

LOK6-200

 is for 

Red Spot

 holders rated at 200A 

and 400A.

Many Red Spot style fuse holders, still in widespread use today, 
are made of brittle materials that can be fractured easily by the 
sharp grub screw found in conventional MCB / Fuse lock-off devices. 
The LOK6 Series uses an effective clamp system to grip the wall 
of the fuse holder base without risk of damage. The clamp system 
accommodates wall thicknesses from 2mm to 5mm with ease.

The device is clamped adjacent to the terminal at one end of the 
fuse holder, rendering it safe against accidental finger access. For 
added safety, the design includes an integral sliding cover which can 
be adjusted according to the fuse size/rating to reduce accidental 
finger access at the far end of the fuse holder base. 

LOK6 SERIES

 

LOCK OFF DEVICES

I

nstructIon

M

anual

Martindale Electric Company Limited

Metrohm House, 12 Imperial Park, Imperial Way, Watford, WD24 4PP, UK

Tel: +44 (0)1923 441717  Fax: +44 (0)1923 446900

E-mail: [email protected] 

Website: www.martindale-electric.co.uk

© 2020 Martindale Electric Company Ltd.

Registered in England No. 3387451. E. & O.E. LITLOK6 V5

Reviews: