Endurance HV Clip-On Ear Defenders
PS47 by Portwest

The Portwest PS47 Endurance HV Clip-On Ear Defenders provide certified hearing protection without getting in the way of the rest of your PPE. Designed to clip directly onto compatible Portwest Endurance hard hats, they eliminate the need for a separate headband while giving you comfortable hearing protection throughout the workday.

They’re an ideal partner for our Gobi and Gola Over Hats, which feature dedicated side access openings that allow hard hat-mounted earmuffs to be worn comfortably without compromising protection or comfort. Whether you’re working in construction, road maintenance, mining or heavy industry, the PS47 helps complete a practical PPE system. The PS47 is compatible with Portwest PS54, PS55 and PS65 Endurance helmets and provides SNR 27dB hearing protection with AS/NZS 1270 Class 4 certification.

Best for:

• Construction and civil works
• Roadworks and traffic management
• Mining and heavy industry
• Infrastructure and maintenance crews
• Cold-weather work when paired with Gobi or Gola Over Hats

Built for workers who need reliable hearing protection without sacrificing comfort or compatibility.

Pairs well with:

• Gobi Over Hat → designed with earmuff access ports for hard hat-mounted hearing protection
• Gola Over Hat → ideal for cold-weather hard hat applications
• Portwest Endurance Hard Hats → compatible with PS54, PS55 and PS65 helmets
• Safety Glasses → complete head protection for noisy work environments

Features:

• Clips directly onto compatible Portwest Endurance hard hats
• Certified SNR 27dB hearing protection
• AS/NZS 1270 Class 4 certified for Australian workplaces
• High-visibility yellow ear cups improve visibility on site
• Adjustable dual-pin mounting system provides multiple wearing positions
• Stand-off position allows temporary removal without detaching the earmuffs
• Comfortable design for extended wear
• Compatible with PS54, PS55 and PS65 Endurance safety helmets
• Individually packaged for retail or vending applications
• Durable construction using ABS, polystyrene, PU and stainless steel components

Alternatives to consider:

• Need a complete helmet solution? → Portwest Endurance Hard Hats
• Need winter head protection without sacrificing earmuff access? → Gobi Over Hat or Gola Over Hat