RUT 4-HESI / RUT 4-HEDI Universal Fuse Terminal Block

Product Models

Item	RUT 4-HESI	RUT 4-HEDI
Type	Fuse terminal block	Disconnect terminal block
Fuse size	5×20 mm	—
Color	Gray	Gray
Minimum packing quantity	50	50
Terminal thickness	8.2	8.2

RUT 4-HESI Models

Description	Model	Minimum Packing Quantity
Standard version	RUT 4-HESI	50
With indicator, 12–30 V	RUT 4-HESI LED 24	50
With indicator, 30–60 V	RUT 4-HESI LED 60	50
With indicator, 110–220 V	RUT 4-HESI LED 250	50

Accessories

Item	RUT 4-HESI	RUT 4-HEDI
End plate	D-RUT 4-HESI	D-RUT 4-HESI
End plate minimum packing quantity	100	100
Connecting pin	VS	VS
Connecting pin color	White	White
Slotted screwdriver	SZS 0.6×3.5	SZS 0.6×3.5
Quick marking strip, white	ZB 8	ZB 8
Quick marking strip	ZB 8 BU / ZB 8 OG	ZB 8 BU / ZB 8 OG

Terminal Dimensions

Parameter	RUT 4-HESI	RUT 4-HEDI
Thickness / Width	6.2 / 57.8 mm	6.2 / 57.8 mm
Height (U7.5 / U10 / U15)	73 / 75.5 / 80.5 mm	73 / 75.5 / 80.5 mm

Technical Data

Technical parameters according to GB14048.1 / IEC947-7-1:

Parameter	RUT 4-HESI	RUT 4-HEDI
Rigid conductor / Flexible conductor	0.14–6 / 0.14–6 mm²	0.14–6 / 0.14–6 mm²
Maximum load current / Rated voltage / Cross-section	6.3 / 500 / 6 A/V/mm²	20 / 500 / 6 A/V/mm²
Rated impulse withstand voltage / Pollution degree	8 / 3 kV / -	8 / 3 kV / -
Connection capacity	AWG 26–10	AWG 26–10
Flexible conductor with ferrule / insulated ferrule	0.14–4 / 0.14–4 mm²	0.14–4 / 0.14–4 mm²

Multiple Conductor Connection

Parameter	RUT 4-HESI	RUT 4-HEDI
Rigid conductor / Flexible conductor	0.14–1.5 / 0.14–1.5 mm²	0.14–1.5 / 0.14–1.5 mm²
Flexible conductor with ferrule	0.25–1.5 mm²	0.25–1.5 mm²
Flexible conductor with TWIN insulated ferrule	0.5–2.5 mm²	0.5–2.5 mm²

Additional Parameters

Parameter	RUT 4-HESI	RUT 4-HEDI
Stripping length	9 mm	9 mm
Screw type	M3	M3
Tightening torque	0.5–0.6 Nm	0.5–0.6 Nm
Insulating material	PA	PA
Flammability rating	V0	V0
Comparative Tracking Index, CTI	600	600
Rated operating voltage / Rated operating current	500 V / 6.3 A	500 V / 16 A
Standards	IEC60947-7-3, GB/T 14048.18	IEC60947-7-1, GB/T 14048.7

Notes

1. When RUT 4-HESI is used as a disconnect terminal block, the voltage is 500 V.
2. After the fuse blows, a weak current insufficient to drive the load may still remain in the downstream circuit.
3. The current depends on the installed fuse, while the voltage depends on the selected indicator lamp.
4. Observe the maximum allowable power dissipation of the fuse.