HAGER KJ02DN Encapsulated Distribution Block 125A 1-Pole

Rated for 125 A and 690 V AC, this enclosed distribution block handles demanding power distribution with a short-circuit withstand of 20 kA for 1 second. Its compact polyamide housing and screw terminals make it a robust choice for industrial and commercial panels.

Overview

The HAGER KJ02DN is a single-pole distribution block designed for DIN rail or screw mounting. It provides a main input for conductors up to 50 mm² and four outputs for conductors up to 16 mm², enabling efficient power splitting in a compact footprint.

What stands out

• High current rating: 125 A continuous, with 20 kA short-circuit withstand.
• Wide voltage range: operational up to 690 V AC, insulation rated 1000 V.
• Flexible wiring: accepts rigid or flexible conductors from 1.5 to 50 mm².
• Enclosed design: IP20 protection, polyamide housing in grey.

Technical details

• Number of poles: 1
• Rated current: 125 A
• Rated operational voltage: 690 V AC
• Rated insulation voltage: 1000 V
• Rated impulse withstand voltage: 8 kV
• Main terminal capacity: 1 x 16–50 mm² (rigid or flexible)
• Output terminal capacity: 4 x 1.5–16 mm² (rigid or flexible)
• Connection type: screw terminals
• Mounting: DIN rail (35 mm) or screw mounting
• Degree of protection: IP20
• Operating temperature: -25 to +70 °C
• Material: polyamide (PA)
• Colour: grey
• Standards: IEC/EN 60947-7-1

Our verdict

A dependable distribution block for high-current applications, offering solid performance and easy installation in a compact, enclosed package.