Housing in thermoplastic polyamide.
Plastic reflector.

Housing, transparent, high mechanical stability, non-ageing, temperature resistant with oil up to 90 °C, resistant to solvents but not to alcohol or frost.
Flat seal, asbestos-free.
Reflector white.

Rubber gasket (NBR).

Form A: without reflector
Form B: with reflector

1) flat seal
2) check mark
3) reflector