High Temperature Screw Terminals 2 Way
For heating and lighting applications where high temperatures can degrade standard insulating materials.
Suitable for most types of electrical heaters:
Cartridge heaters, convector heaters, ceramic heaters, radiant heaters, ovens, kilns and boilers.
Steatite offers superior performance vs. standard ceramic connectors which are often limited to 300C.
- 32A Rated
- 2 x Screw Terminals
- 1 x Centre Mounting Hole
- CE Marked
- Available In Bulk Boxes (150 pieces)
Old Onka part no. 5082
Dimensions (mm)
Pole 2
A (mm) 22.5
B (mm) 17
C (mm) 19
DØ (mm) 3.6
MØ (mm) 4.3
Pcs/ Box 150
Materials
Isolation Material Steatite
Contact CK45 Steel
Working Temperature Max. 500 °C
Connection Type Screw / Steel
Norm EN-60998-2-1
Frequently Asked Questions
What temperature rating does this terminal have?
Rated to 500°C continuous working temperature — well above standard ceramic connectors, which are often limited to around 300°C.
What cable size is this for?
2.5mm-4.0mm cable, terminated via 2 screw terminals, rated 32A.
What applications is this suited to?
Cartridge heaters, convector heaters, ceramic heaters, radiant heaters, ovens, kilns and boilers.
How is it mounted?
Single centre mounting hole (4.3mm).
Industry Applications
- Industrial heating & ovens — withstands sustained high temperatures where standard terminals would degrade
- Kiln & boiler manufacturers — reliable terminations in extreme-heat environments
- OEM appliance builders — steatite insulation outperforms standard ceramic connectors

