Improve the safety of your control cabinet with the 1492-J Thermocouple Screw-Type Terminal Block by Rockwell Automation. The 1492-J family meets recognised international IEC standards and is designed to ensure increased durability and reliability.

This compact and space-saving terminal module is DIN rail mountable, offering simplified installation and organisation into your wiring system and control cabinet. It has a secure self-locking screw type clamp designed with steel clamps and screws. IP2X finger-safe housing ensures a decreased risk of electric shock.

The 1492-JTC3K is a two-circuit thermocouple block, Type K, in grey. It has a voltage rating of 300V ac/dc. This type of block has current bars made of thermocouple material and can be used in process control to prevent the creation of EMF voltages at the wire-to-terminal block connections.

Maximum wire size and rating:
IEC: 30-12 AWG, 2.5mm²

Material:
1 Cromel, 1 Alumel

Housing Temperature Range:
–50…+120 °C (–458…+248 °F)

• Comes with all necessary accessories
• Compatible with a wide range of thermocouples
• Self-locking screw type clamp design
• Tin-plated terminal and zinc chromate steel screws
• Four-sided funnel wire guides
• Backed-out screws
• Includes a complete catalogue with all necessary information required
• Has all the necessary compliance required in the industrial applications of the product as per the manufacturers documentation

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.