Made of cast steel, according to the material and diameter of the guide iron required, it is used in conjunction with single-hole or double-hole terminals of steel or copper-aluminum. It has the advantages of convenient installation, disassembly and reliable connection.

Widely used in various types of vacuum switches, post oil switches and power transformer conductor poles with wires, cables, busbar and other transitional connections, by the majority of users.

Type		Application Terminal Cutting Plane (mm2)	Main Dimensions (mm)
			M	D	B	A
	SBJ1-M12B	16 ~ 150	12	22	7	34
	SBJ1-M14B		14	26	7	38
	SBJ1-M16B	35 ~ 185	16	26	7	38
	SBJ1-M18B	70 ~ 240	18	30	8	40
	SBJ1-M20B		20	30	8	40
	Mostly used for transformer high voltage line end

Type		Application Terminal Cutting Plane (mm2)	Main Dimensions (mm)
			M	D	B	A
	SBJ2-M12A (B、D)	16 ~ 150	12	22	7	40
	SBJ2-M14A (B、D)		14	26	7	40
	SBJ2-M16A (B、D)	35 ~ 185	16	26	7	40
	SBJ2-M18A (B、D)	70 ~ 240	18	30	8	42
	SBJ2-M20A (B、D)		20	30	8	42
	Mostly used for transformer low voltage line end

Type		Application Terminal Cutting Plane (mm2)	Main Dimensions (mm)
			M	D	B	A
	SBJ-S-M18B	120 ~ 150	18	30	13	63
	SBJ-S-M20B		20	30	13	63
	SBJ-S-M24B	120 ~ 150	24	36	14	63
	SBJ-S-M26B		26	36	14	63