12V SELV Transformers


12V SELV Transformers

Trade price:£13.28£25.95 ex VAT

Our Price: £10.95£19.95 ex VAT

  • Electronic Transformers for long life and reliability
  • Designed to fit through a 60mm diameter cut-out used for most Vysal downlighters
  • Three models covering the range from 20 to 159VA
  • Dimmable using leading edge and trailing edge type dimmers
Order Code: N/A

12V SELV Transformers

In our experience, the Osram mouse is the only reliable SELV equivalent electronic transformer that is suitable for use with 12V low voltage halogen lighting.

Suitable for installation through the 60mm mounting hole used for recessed downlighters.

Dimmable using leading edge and trailing edge type dimmers.

It is not cheap….. but it is reliable


Order Code 1155 – 20-70VA – can be used with 2-7 x 10W lamps; 1-3 x 20W lamps; 1-2 x 35W lamps; 1 x 50W lamp

Order Code 1156 – 35-105VA – can be used with 3-10 x 10W lamps; 1-5 x 20W lamps; 1-3 x 35W lamps; 1-2 x 50W lamps

Order Code 1157 – 50-150VA – can be used with 5-15 x 10W lamps; 2-7 x 20W lamps; 1-4 x 35W lamps; 2-3 x 50W lamps

Double insulated – no earthing

Input 230/240V

Output 11.5V

CE Marked – conforms to BSEN 60742 and all EC Directives

Complies with requirements of IEE Wiring Regulations – 17th Edition

12V SELV equivalent Electronic Transformers

Order Code Product Description Power Rating
1155 Osram mouse 20-70 VA 20~70VA
1156 Osram mouse 35-105 VA 35~105 VA
1157 Osram mouse 50-150 VA 22~70VA
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