Microswitch Adadpter - MAI
British BS 88 Fuse Accessories - Indicator System
MMT-British BS 88 690V 180-710A
MT-British BS 88 690V 160-355A
FMM-British BS 88 690V 400-700A
FM-British BS 88 690V 180-350A
LMMT-British BS 88 240V 400-900A
LMT-British BS 88 240V 160-450A