Martindale Electric LOK6 User manual
LOK6 is a lock off device for individual Red Spot style and other similiar
style fuse holder bases, after removal of the fuse carrier.
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 many conventional MCB / Fuse lock-off devices.
The LOK6 uses an effective clamp system to grip the wall of the Red Spot
style 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 LOK6 includes an integral sliding cover which can
be adjusted to reduce accidental finger access at the far end of the fuse
holder base.
The sliding cover can be adjusted to suit Red Spot style fuse holder
bases from 20A to 100A.
The LOK6 is quick to install without the need for any tools. The
construction is all insulating plastic, without any metal parts,
to reduce the risk of use in live working environments.
Material is tough flame-retardent blend of polycarbonate+ABS for high
impact strength and long term durability.
The LOK6 can take a wide range of locking padlocks with wire shackles
up to 7mm wire diameter.
For added safety, Martindale Electric recommends the insulated padlock
PAD20R.
The overall head height is low after installation, making it possible to
close most cabinet doors if desired.
Colour is bright yellow for easy identification.
LOK6 LOCK OFF DEVICE
Instruction
Manual
Order code:
MARLOK6
Lock off device for Red Spot style
fuse holder base.
Body colour – yellow
Recommended accessory:
MARPAD20R
Insulated body padlock with
insulated nylon shackle.
Body colour – red.
Suits Red Spot style
fuse holder bases
from 20A to 100A.
LOK6 instruct.indd 1 10/11/2014 12:28:01
Martindale Electric Company Limited
Metrohm House, Imperial Park, Imperial Way, Watford, Hertfordshire, WD24 4PP, UK
Tel: +44(0)1923 441717 Fax: +44 (0)1923 446900
E-mail: [email protected] Website: www.martindale-electric.co.uk
© 2014 Martindale Electric Company Ltd. Registered in England No. 3387451. E. & O.E. Document Rev1 LITLOK6
LOK6 INSTALLATION GUIDE
BEFORE INSTALLATION, conduct a RISK ASSESSMENT.
Wear appropriate PPE.
Remove the fuse carrier from the fuse holder base.
Open toggle
and unscrew to
open inner jaw.
Place jaws centrally
over end wall of
fuse holder base.
Adjust sliding cover to
suit overall length of
fuse holder base.
Tighten toggle,
finger-tight ONLY.
DO NOT
OVERTIGHTEN.
Close toggle.
Check that LOK6 is
secure.
Fit padlock and tag
as desired.
LOK6 instruct.indd 2 10/11/2014 12:28:02
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