ENTRELEC 1SNA116951R1500 Terminal Block & Strip Insulating Accessories. ABB End Section, For Use With: DR4/8SF, M4/8, M4/8.SF, M4/8.SF.NC, M4/8.SF.R, M4/8.SN Fuse Holder Terminal Block, Specifications: 1.5 mm Spacing, -55 to 110 deg C Operating/Storage Temperature, Polyamide, Gray, 4.2 mm W x 32.5 mm D x 54 mm H Dimensions. Additional Description: TEC -1SNA116951R1500 FEM8S End Sections Grey 011695115. Catalog Description: Terminal Block & Strip Insulating Accessories.