ISO Extension ring (bag of 10)
Product code: 1155-02/10
Lengthens existing boxes, can be attached on top of existing one-gang boxes and one-gang junction boxes.
- Compensation height 50 mm, can be reduced by 3 x 5 mm to 35 mm
- Multiple extensions possible
- 2 x 40 mm ring attachment screws needed, Art. No. 2471-40
Installation opening: 60 mm