Hager Main Line Branch Terminal Block 1x35mm² K64

Electricians and panel builders use the Hager K64 main line branch terminal block to tap a 35 mm² main conductor and distribute power to six smaller branch circuits inside distribution boards and industrial control panels. Its screw terminals accept rigid conductors from 10 to 35 mm² on the main side and 1.5 to 16 mm² on the branch side, making it suitable for a wide range of wiring configurations.

Key specifications

• Product type: Main line branch terminal block
• Number of poles: 1
• Main conductor cross-section, rigid: 10 - 35 mm²
• Main conductor cross-section, flexible: 6 - 35 mm²
• Branch conductor cross-section, rigid: 1.5 - 16 mm²
• Branch conductor cross-section, flexible: 1.5 - 16 mm²
• Number of branch outputs: 6
• Rated current: 125 A
• Rated voltage: 690 V AC
• Short-circuit current rating: 20 kA (1s)
• Mounting type: DIN rail (TS35) or screw mounting
• Connection type: Screw terminal
• Housing material: Polyamide (PA)
• Conductor material: Tin-plated brass
• Colour: Grey
• Protection degree: IP20
• Operating temperature: -25 to +70 °C
• Standards: IEC/EN 60947-7-1

Why choose it

The K64 provides a compact, reliable way to branch a heavy main line into multiple circuits without using separate distribution blocks. Its high current rating and robust construction suit demanding electrical installations.

Ideal use cases

• Distribution boards in residential and commercial buildings
• Industrial control panels
• Machine wiring where a main supply feeds several branch circuits

Good to know

The terminal block mounts on standard 35 mm DIN rail or can be screwed directly to a panel. It is rated for use in dry, enclosed environments (IP20).