Cabac 3 WAY TERMINAL BLOCK 3 X 50MM2 TB503

Description

Secure Power Connections That Hold Under Load

When you’re terminating mains in URD pillars or handling multiple conductor sizes on-site, the Cabac 3 Way Terminal Block is built to keep things tight, stable, and efficient. Designed to accommodate 2.5–50mm² conductors, this block gives you flexibility across a wide range of installations without switching components mid-job.

The dual grub screw design per conductor delivers a firm, even clamp—helping reduce the risk of loose terminations, hotspots, or call-backs. With shrouded Allen key screws, you get controlled tightening and a cleaner, safer finish inside enclosures.

Built for Compliance and Long-Term Reliability

On-site reliability starts with quality materials and proven compliance. This terminal block features tinned brass alloy conductors and set screws, supporting strong conductivity while resisting corrosion in demanding environments. The polycarbonate cover provides full insulation, helping protect against accidental contact and improving safety during and after installation.

Approved by Energy Australia and Integral Energy, this unit meets the expectations of major authorities—giving you confidence when working on regulated installations and consumer mains connections.

Fast, No-Fuss Install for Busy Trade Workflows

Time matters on every job. This terminal block is designed for straightforward install—strip, insert, and secure with a 5mm Allen key. The layout keeps conductors organised, reducing install time and making future maintenance easier.

Available in 3-way and 6-way configurations, the range adapts to different project requirements, whether you’re working on residential connections or larger commercial setups. For added safety in multi-termination setups, the 6-way option includes a touch-proof blanking insert to minimise accidental contact risks.

For electricians juggling multiple jobs, this is a dependable, ready-to-go solution that keeps installs moving and downtime low.

Key Specs

• 3-way terminal block configuration
• Accepts 2.5–50mm² conductors
• Two Allen (grub) screws per conductor
• Requires 5mm Allen key
• Conductive material: Brass alloy (tinned)
• Set screw material: Brass alloy (tinned)
• Cover material: Polycarbonate
• Fully insulated design
• Available in 3-way and 6-way configurations

Ideal For

• URD pillar installations
• Consumer mains connections
• Residential and commercial electrical projects
• Licensed electricians and electrical contractors
• Maintenance and upgrade works requiring secure terminations