Terminal boxes

TERMINAL BOXES
Norske Backer has a large selection of junction boxes. These can be used in combination with the heating and defrosting elements in our standard range or for customer-adapted constructions.
The junction boxes are intended for mounting on heating elements with R1¼”–R2″ connection. The boxes are rotatable so that they can easily be positioned correctly in relation to the cable entry. The lids are produced in carbonate plastic or cast aluminium. The junction boxes are delivered in a splash-proof design, which corresponds to degree of protection IP 54.
The junction boxes are supplied in various designs to meet most requirements for thermostats and temperature limiters.
In the assortment, we also have a junction box in carbonate plastic intended for use together with our standard defrosting elements. The junction box is manufactured with degree of protection IP 65
Junction boxes are used for mounting various types of heating and defrosting elements, both to protect the electrical connection and to mount a thermostat and temperature limiter.
Technical data
Material
Dimensions
Assembly
Design
Protection class
See below or our standard catalogue
- Without thermostat and temperature limiter
- With thermostat, 1-, 2-, or 3-pole
- With temperature limiter, 1-, 2-, or 3-pole
- With thermostat and temperature limiter
- IP54
- IP65
Example applications

- Heating elements
- Different types of bathrooms
Related products

Terminal box in silium, intended for mounting on G 1 1/4” element head or 1 1/2” element head. The box can be rotated for easy connection of cables. Degree of protection IP 54.

Terminal box in silium with lid of carbonate plastic, intended for mounting on G 1 1/4–2” element head. The box can be rotated for easy connection of cables. Degree of protection IP 54.

Terminal box in silium with lid of carbonate plastic, intended for mounting on G2” element head. The box can be rotated for easy connection of cables. Degree of protection IP 54.

Terminal box in silium with lid of carbonate plastic, intended for mounting on G2” element head. The box can be rotated for easy connection of cables. The box is supplied with a coupling piece. Degree of protection IP 54.

Terminal box in silium with lid of carbonate plastic, intended for mounting on G2” element head. The box can be rotated for easy connection of cables. The box is supplied with a coupling piece. Degree of protection IP 54

Terminal box in silium, intended for mounting on G1 1/4–2” element head. The box can be rotated for easy connection of cables. Degree of protection IP 54.

Terminal box in silium, intended for mounting on G2” element head. The box can be rotated for easy connection of cables. Degree of protection IP 65.

Terminal box in silium, intended for mounting on G2” element head. The box can be rotated for easy connection of cables. Degree of protection IP 65.

Terminal box for mounting on a 2″ heating element. Built-in 3-pole thermostat (30-90°C) and 3-pole temperature limiter 110°C.

Terminal box K31E with electronic setting of the desired temperature. Equipped with electronic control board, which is shaped to be mounted on our 1½-2″ element head.