Mackwell emergency lighting control module units type SR666/M3 

3 hour duration

use with 5 cell 4Ah NiCd battery packs

Design voltage 6v

Use with T8 70w lamps 

These come to us unboxed, see condition description above - will be carefully repacked prior to dispatch 

Dimensions  -  approx 150x45x35mm

We are a VAT registered business and will be happy to email a VAT invoice if you need one!

Any questions please email and I will be happy to help!