PW47 - Endurance Clip-On Ear Defenders

Portwest PS47 Endurance HV ear defenders attach to documented compatible safety helmets, combining helmet and hearing protection in one arrangement. The adjustable dual-pin cups can be placed in a stand-off position when protection is no longer required. Astral Hygiene lists orange and yellow options, giving buyers a choice within this helmet-mounted model. Check the exact helmet and defender combination before ordering. Portwest identifies Endurance, Height Endurance and Peak View helmet families, but attenuation depends on the helmet style used. Select using the supplied combination-specific data and the workplace noise assessment. A clip-on fitting does not establish compatibility with every hard hat, and the cups must seal correctly around the ears during required exposure.

Portwest PW48 Classic Plus Ear Defenders offer an adjustable over-the-head design with a padded headband and lightweight cups. Red and yellow options are available on this listing, allowing you to choose a colour for your workplace equipment. Portwest describes the construction as non-magnetic, nickel and ferrous free; it is a headband model and does not clip onto a safety helmet. Select PW48 using the workplace noise assessment and check its fit alongside any eyewear or other PPE. The manufacturer’s updated datasheet lists SNR 27dB, so use the documentation supplied with your pair when confirming suitability. Position both cushions fully around the ears, inspect the headband and cups before use, and follow Portwest’s instructions for cleaning, storage and replacing worn components.

Portwest PW62 HV Extreme Clip-On Ear Defenders provide helmet-mounted hearing protection in a grey and orange colourway. The dual-pin system lets you adjust cup positioning, while the mounting arrangement allows the defenders to be repositioned between tasks. Portwest identifies compatibility with Endurance and Height Endurance helmets and specifies a 30mm side-slot fitting. Check the exact approved helmet combination before ordering: slot size alone does not establish compatibility. Select hearing protection using the workplace noise assessment and the manufacturer’s instructions for the assembled equipment. PW62 is supplied as an ear defender accessory, so choose a suitable helmet separately if needed. Before each use, inspect the clips and cushions and ensure that both cups seal around the ears without interference from other PPE.

Portwest PW42 Clip-On Ear Defenders attach to compatible Expertbase safety helmets, allowing hearing protection and head protection to be worn together without a separate headband. The adjustable dual-pin fitting helps position the ear cups around the ears, while a stand-off position keeps them attached to the helmet between tasks. Choose from the red or yellow options shown on this page. Before ordering, check the exact helmet model against the manufacturer’s approved combinations and select hearing protection for the assessed workplace noise. Helmet attachments are not universal. Follow the supplied fitting instructions, check the cushion seal before each use and inspect the fittings regularly so damaged parts are identified before work begins.