supply of spares for volga make 2x110kw 550v flp dol starters , item description , 300 amps contactor with coil , part no . gbf-2 / 001 , main moving & fixed contacts for 300 amps contactor , part no . gbf-2 / 001a , auxiliary moving & fixed contact for 300a contactor , part no . gbf-2 / 001b , ct for o / l relay ( 100 / 5a ) , part no . gbf-2 / 003a , earth leakage relay w . o trafo . & cbct , part no . gbf-2 / 004 , 400 amps . 3 pole off-load isolator ( rev . ) ( with handle , axel and bush ) , part no . gbf-2 / 007c , ct operated 72mm sq . ammeter ( w . o . c . t . ) , part no . gbf-2 / 009a , ct for ammeter ( 200 / 5 ) , part no . gbf-2 / 010a , c . i . terminal chamber for ( outgoing ) side for s / d starter , part no . gbf-2 / 018a , c . i . cable sealing box for ( outgoing ) side for s / d starter , part no . gbf-2 / 019a , blanking cover plate for ( throughgoing ) side , part no . gbf-2 / 020 , c . i . auxiliary cable sealing box with mini gland , part no . geb-2 / 021 , sensitive earth leakage relay with cbct & p . t . e / l setting 50ma to 750ma with of 0 . 1 second with test & reset micro switch & connection wiretime delay 0 . 1 to 1 sec in step , part no . gbf-2 / 050 , timer 10 to 180 sec pnuematic type , part no . gbf-2 / 052