Part Number: 77501CP

SEALTEC 500 Series Capmount Earmuff Stainless Steel Dual Arm, NRR 29 CSA Class AL

The SEALTECâ„¢ 500 Series Cap-Mounted Earmuff is a premium, high-attenuation solution designed to integrate seamlessly with hard hats while delivering maximum durability and reliable hearing protection. The stainless steel dual-arm design provides superior strength and stability, ensuring consistent fit and performance in demanding industrial environments.

Soft SEALTECâ„¢ sealing cushions create a secure acoustic seal while maintaining all-day comfort, and the dual-foam ear cup construction enhances sound insulation across key industrial noise frequencies. The cap-mounted system allows the earmuffs to attach directly to most helmet slots, creating an efficient head and hearing protection solution.

A four-point suspension system and low clamping force help distribute pressure evenly and reduce fatigue during extended wear. Built with corrosion-resistant stainless steel components and impact-resistant ear cups, the earmuff is engineered for long service life in tough conditions, including hot and cold environments.

With NRR 29 dB (CSA Class AL) protection, this model provides high-level attenuation for elevated noise environments, making it ideal for construction, utilities, heavy industry, and outdoor applications.

SEALTEC 77501CP Capmount Earmuff Stainless Steel Dual Arms
Frequency in Hz 125 250 500 1000 2000 3150 4000 6300 8000 CSA NRR
Mean (dB) Attenuation 23.5 29.8 39.1 39.9 37.7 39.5 40.7 43.3 40.8 AL 29 dB
Standard Deviation 3 3.4 4.5 4 2.5 4.3 3.9 3.9 3.5

$38.00

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Part Number: 77501CP Category: Tags: , , , Brand:

$38.00

SEALTEC™ Cap-Mounted Earmuff – NRR 25 dB
Cap-mounted earmuff designed to integrate with most slot-style hard hats. Features SEALTECâ„¢ soft sealing cushions for all-day comfort, durable ABS ear cups, and dielectric construction. Ideal for industrial environments requiring reliable hearing protection with helmet compatibility.

Features

  • High attenuation performance (NRR 29 dB, CSA Class AL) — Delivers reliable hearing protection for elevated industrial noise levels.
  • Capmount design with universal adapters — Easily attaches to most hard hats for seamless integration with existing PPE.
  • SEALTECâ„¢ PU-like sealing cushions — Soft, lightweight, and abrasion-resistant cushions provide superior comfort, sealing, and durability.
  • Very low headband force — Enhances comfort while maintaining consistent acoustic sealing and protection.
  • Four-point suspension system — Ensures even pressure distribution to reduce fatigue during extended wear
  • Adjustable, rotating ear cups — Enables quick positioning and secure fit for different users and work applications.
  • Oval-shaped dual-foam ear cup design — Double sound insulation improves attenuation across key industrial frequencies.
  • Impact-resistant ABS ear cups — Designed for durability in demanding industrial environments.
  • Excellent performance in hot and cold environments — Reliable protection across changing jobsite conditions.
  • Visor carrier slot compatibility — Allows attachment of Dentec visor carriers and face shields for added face protection when worn with a hard hat.
Manufacturer

DENTEC SAFETY SPECIALISTS

Trade Name

SEALTEC

Part Number

77501CP

MOQ

1

UOM

EA

CERTIFICATION

CSA

Protection Rating

NRR 29/Class AL

Colour

Grey/ Black

Material

Plastic/Metal/Foam

Country of Origin

China

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