Distribution block Etipo ETI Polam 001102400 160A, cable terminals 2x4–50mm² / 3x2.5–25mm² + 4x2.5–16mm², gray

Etipo ETI Polam 001102400 is a 160A distribution block designed for compact and reliable power branching in electrical panels and installations. The gray, panel-mountable connector accommodates a range of conductor sizes with dedicated terminals, allowing connection of larger feed cables alongside multiple smaller outgoing circuits. Built for stable current carrying and space-efficient distribution, this block suits residential, commercial, and light industrial switchgear where organized wiring and secure contacts are required.

Advantages

The distribution block supports a rated current of 160A and provides mixed terminal sizes to match different conductor cross-sections without needing adaptors. Its design enables clean separation of input and output conductors and reduces wiring congestion in enclosures. The product offers robust screw terminals for reliable mechanical and electrical contact, and a standardized mounting format for straightforward installation into distribution panels.

Suitable for

• Power distribution and branching in distribution boards and control panels
• Connecting a main supply conductor to several subordinate circuits
• Electrical installations in residential and commercial buildings
• Service and maintenance operations where quick disconnection and reconnection of circuits is needed

Key specifications

• Rated current: 160 A
• Terminal configuration: 2 inputs for 4–50 mm² conductors
• Additional terminals: 3 positions for 2.5–25 mm² conductors
• Output terminals: 4 positions for 2.5–16 mm² conductors
• Color: gray
• Mounting: panel/distribution board mounting

How to use

Mount the distribution block securely on the intended panel or DIN-style mounting surface following the enclosure manufacturer’s instructions. Prepare conductor ends to the correct stripped length, insert conductors into the corresponding terminals according to their cross-section ranges, and tighten the screw terminals to the torque recommended for the conductor size. Ensure proper identification of inputs and outputs and verify that the system is de-energized before making connections. After installation, perform a continuity and insulation check as part of commissioning.

Usage recommendations

Use the block within its 160A rating and match conductor sizes to the specified terminal ranges to ensure safe operation. Secure cables with appropriate strain relief and observe local electrical codes and best practices for protective devices and overcurrent protection. Periodically inspect terminal tightness during preventative maintenance to maintain reliable connections.