MK Electric Catalogue No. 49

401 / 759

Tap-off Leads
l Choose from a vast range of tap-off leads to meet
installation requirements
l Alternative tap-offs available on request
ACCESS GROMMET
A range of 5" and 8"
grommets are available.
Please refer to page 393
- 394 for details.
†† In the 17th Edition of the IET Wiring Regulations, these requirements are found in Regulation 543.7.
Type Pin Position Cable /
Conduit
Current
Rating
Protection 3 metre** 5 metre* Key
codes†
2.5mm2 4.0mm 2 2.5mm2 4.0mm2
STANDARD GREY N2 L2 PE LSF / LSF 13A Fused UT31301C UT51301C
16mm 32A Unfused UT33201 UT53201
16mm 13A Fused UT31301 UT51301
AUX / PHASE 1
GREEN
PE N1 L1 LSF / LSF 13A Fused UT31302C UT51302C
16mm 32A Unfused UT33202 UT53202
16mm 13A Fused UT31302 UT51302
PHASE 2 GREEN PE N1 L2 LSF / LSF 13A Fused UT31310C UT51310C
16mm 32A Unfused UT33210 UT53210
16mm 13A Fused UT31310 UT51310
PHASE 3 GREEN PE N1 L3 LSF / LSF 13A Fused UT31311C UT51311C
16mm 32A Unfused UT33211 UT53211
16mm 13A Fused UT31311 UT51311
ALL PHASE GREEN PE N1 L1 L2 L3 16mm 28A Unfused UT33205 UT53205
CE RED CE N1 L1 PE LSF / LSF 13A Fused UT31304C UT51304C
16mm 32A Unfused UT33204 UT53204
16mm 13A Fused UT31304 UT51304
DUO (RED) CE N1 L1 N2 L2 PE 20mm 28A Unfused UT33206 UT53206
4m tap-offs and other alternatives are available on request via MK Design Service, See page 16.
Tap-offs are supplied as single cables inside steel flexible conduit, except those with ‘C’ suffix, which are supplied with 3 or 4 core LSF flex, as appropriate.
* Unfused tap-offs in excess of 3m, can only be used on powertrack protected with a 32A (or less) circuit protection device.
** When fully stretched to ensure the conductor lengths do not exceed 3m to comply with BS 7671:2008 17th Edition IET Wiring Regulations to ensure the conduit remains flexible this is then shortened by a further
0.1 – 0.2 of slack when wired to a module.
† Key codes shown are from the perspective of the Power Track socket, the tap-off key code will be a mirror image when viewed from underneath. Add ‘DE’ suffix for Dual Earth High Integrity Earthing††, e.g. UT51301DE.
Unfused tap-offs – High Integrity Earthing†† as standard. Fused tap-offs – add ‘607’ suffix for High Integrity Earthing††, e.g. UT51301607
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MK Electric Catalogue 401
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