Portwest PW42 ear defenders provide a helmet-mounted option for users of approved Expertbase safety helmets. The dual-pin cup mounting allows adjustment around the ears, while the stand-off position holds the cups away from the head when hearing protection is no longer required.
Check the complete helmet combination
The PW42 instructions specify compatibility with Portwest PW50, PW51 and PW57 helmets. Select the correct helmet and follow its mounting instructions so the cups can sit evenly around both ears. The helmet is purchased separately.
- Clip-on ear defenders with adjustable cup position.
- Dual-pin mounting and stand-off position.
- EN 352-3 helmet-mounted hearing protection.
- Supplied as one pair.
Use the approved combination’s attenuation information in the workplace noise assessment. Check the cushions and mounting parts before use, keep obstructions out of the cushion seal and wear the protectors continuously while exposed to hazardous noise. Replace damaged or worn equipment according to the instructions.
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