The IEC 1492-J3TW-RE Screw-Type Terminal Block by Rockwell Automation is an ideal addition for your control cabinet. The 1492-J family of terminal blocks are expertly designed to be highly rugged and ensure simplified installation via DIN rail.

The 1492-J3TW-RE unit is a One-Circuit Feed-Through Terminal Block. It features 3 Connection points, with 2 on one side. This housing for this terminal block is red which ensures clear visibility within the control cabinet. The housing temperature range is –50 to +120 °C (–58…+248 °F).

The 1492 modules meet recognised international IEC, UL, CSA and ATEX standards to give you a reliable and safe solution for your wiring system application.

Maximum wire size and rating:
Single Side -
UL: 22-12 AWG (20A @300V AC/DC)
CSA: 26-12 AWG (20A @300V AC/DC)
IEC: 2.5mm² (24A @800V AC/DC)
EEx e II: 2.5mm²/20-14 AWG (21A @ 550V AC/DC)

Twin Side -
UL: 22-14 AWG (10A @300V AC/DC)
CSA: 26-14 AWG (15A @300V AC/DC)
IEC: 1.5mm² (17.5A @800V AC/DC)
EEx e II: 1.5mm²/20-16 AWG (15A @ 550V AC/DC)

• Highly visible red colour housing
• 3 connection points
• Can be mounted easily via DIN rail
• Secure self-locking design with steel clamps and screws
• IP2X finger-safe housing for better protection against electric shock

Rockwell Automation Standard Terminal Blocks offer a classic solution for wiring connection and highly efficient distribution of power. They are leading the industry in providing a wide range of products with Short Circuit Current Ratings (SCCRs), such as terminal blocks, power blocks, circuit breakers, contactors, disconnects, and drives.

A terminal block is a modular component which secures two or more wires together inside an insulated frame. This keeps wiring safely and neatly organised, protecting other components in the circuit and minimising risk of electric shock to people working on or near them. They can be easily connected or disconnected within the block which provides easy troubleshooting and maintenance. They can feature different termination types, such as screw, spring-clamp, and push-in. They are used in a wide range of industrial, commercial, and domestic applications and are known to be a space-saving, cost-effective type of connector.