SIMATIC et 200sp, baseunit bu15-p16+a0+2b/t, bu-type a1, push-in terminals, w/o aux-terminals, bridged to left bu bxh 15mmx117mm, with temperatur measuring
SIMATIC et 200sp, baseunit bu15-p16+a0+2d/t, bu-type a1, push-in terminals, w/o aux-terminals, new loadgroup, bxh 15mmx117mm, with temperature measuring
SIMATIC et 200sp, baseunit bu15-p16+a0+12b/t, bu-type a1, push-in terminals, with 2x 5 additional terminals, bridged to left bu bxh 15mmx141mm, with temperatur measuring
SIMATIC et 200sp, baseunit bu15-p16+a0+12d/t. bu-type a1, push-in terminals, with 2x 5 additional terminals, new loadgroup, bxh 15mmx141mm, with temperature measuring