Module should be attached to the front plate with bolts (bolts not supplied by MEC) Round cap Panel sealed or non-panel sealed solution Ø29.5 mm h =12.3 mm, 12.0 mm Temp. Range: Solid cap: -40/+65°C Transparent cap: -40/+85°C Panel cut-out: 1ZW/1Z module-Ø30.3