ANSI Earmuffs | McMaster-Carr

	Fit Fit


Over Head	Behind Head

Under Chin

	Application Application

Noise Reduction

Electrical Protection

Impact Resistant

Water Resistant

	Noise Reduction Rating Noise Reduction Rating

	Ear Cup Color Ear Cup Color

	Garment Garment

Earmuffs

Face Shield

Hard Hat

	Headband Material Headband Material

Metal

Plastic

	Specifications Met Specifications Met

ANSI

ANSI/ISEA

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	For Hard Hat Brim Style For Hard Hat Brim Style

Cap

Full

	Material Material

Polyethylene Plastic

Polypropylene Plastic

	Color Color

	Black
	Blue
	Fluorescent Green
	Orange
	Red
	White
	Yellow

	Button Functions Button Functions

Accept/Reject Incoming Call

Mute/Unmute Microphone

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32 Products

About Hearing Protection

Earmuffs and earplugs are rated by the Noise Reduction Rating (NRR) guidelines, which are enforced by OSHA.

Earmuffs should be worn with the specified fit to offer proper protection and noise reduction.

You can wear Style C earmuffs over the head, behind the head, and under the chin.

Style A—Over Head Fit

Earmuffs
	Ear Cup								Replacement Cushions
Noise Reduction Rating, dB	Material	Color	Ear Cushion Material	Headband Material	Features	Specifications Met		Each		Pair
21	Plastic	Beige	Foam	Metal	Adjustable Spring-Wire Headband	ANSI S3.19	000000	000000	000000	000000
25	Plastic	Yellow	Foam	Metal	Adjustable Spring-Wire Headband	ANSI S3.19	000000	00000	0000000	00000
27	Plastic	Dark Green	Foam	Metal	Adjustable Spring-Wire Headband	ANSI S3.19	000000	00000	000000	00
30	Plastic	Black	Foam	Metal	Adjustable Spring-Wire Headband	ANSI S3.19	000000	00000	000000	00

Style B—Behind Head Fit

	Ear Cup						Earmuffs
Noise Reduction Rating, dB	Material	Color	Ear Cushion Material	Headband Material	Features	Specifications Met		Each
29	Plastic	Black	Foam	Metal	Adjustable Spring-Wire Headband	ANSI S3.19	000000	000000

Style C—Three Fit

C (Three Fit Options)

Earmuffs
	Ear Cup								Replacement Cushions
Fit (Noise Reduction Rating)	Material	Color	Ear Cushion Material	Headband Material	Features	Specifications Met		Each		Pair
Over Head (24 dB), Behind Head (23 dB), Under Chin (23 dB)	Plastic	Red	Foam	Plastic	Adjustable Headband	ANSI S3.19	00000000	00000	00000000	00000
								Each		Each
Over Head (25 dB), Behind Head (26 dB), Under Chin (26 dB)	Plastic	Black	Foam	Plastic	Adjustable Headband	ANSI S3.19	00000000	00000	00000000	00000
Over Head (30 dB), Behind Head (28 dB), Under Chin (27 dB)	Plastic	Black	Foam	Plastic	Adjustable Headband	ANSI S3.19	00000000	00000	00000000	00000

Fold-Up Earmuffs

Folded

Open

Fold these earmuffs for compact storage that’s less likely to damage them. Earmuffs should be worn over the head to offer proper protection and noise reduction.

Earmuffs
	Ear Cup								Replacement Cushions
Noise Reduction Rating, dB	Material	Color	Ear Cushion Material	Headband Material	Features	Specifications Met		Each		Pair
Over Head Fit
21	Plastic	Beige	Foam	Metal	Adjustable Spring-Wire Headband	ANSI S3.19	000000	000000	000000	000000

Bluetooth Earmuffs

Dual Output

Stay connected while protecting one or two of your ears in noisy locations. Both of these earmuffs let you listen to music or make phone calls using a Bluetooth-enabled smartphone up to 30 or 300 feet away. To ensure a comfortable fit, the headband is padded and adjustable. Earmuffs should be worn over the head to offer proper protection and noise reduction. The built-in, rechargeable lithium ion (Li-Ion) battery offers many hours of continuous streaming. Fully recharge the battery using the included USB cable and vehicle or wall charger.

Earmuffs with dual sound output cover both of your ears for the best noise protection. Use the button controls to perform commands, such as powering on/off, pausing or skipping a song, muting or unmuting the microphone, and accepting or rejecting an incoming call. Adjust the volume with a turn of the knob. The boom microphone includes a foam cover for voice clarity in loud environments. They cannot be sold to Canada due to energy efficiency requirements.

Earmuffs
	Ear Cup					Battery									Replacement Cushions
Noise Reduction Rating, dB	Material	Color	Ear Cushion Material	Headband Material	Range, ft.	Included	Life, hrs.	Type	Features	Includes	Specifications Met	Cannot Be Sold To		Each		Pair
Over Head Fit
Dual Output
25	Plastic	Black	Foam	Plastic	30	Yes	12	Rechargeable	Volume Control Knob, Microphone, Adjustable Padded Headband, Rotating Adjustable Microphone	USB Charging Cable, USB Outlet Plug	ANSI S3.19	Canada	000000	0000000	000000	000000

Earmuff Clips

Hold a pair of earmuffs on your belt, waistband, or pocket for quick access.

Lg.	Wd.	Material	Color		Each
5 1/4"	1 1/2"	Polypropylene Plastic	Black	0000000	00000

Hard-Hat Mount Earmuffs

Shown with Hard Hat (Sold Separately)

Snap these earmuffs on and off your slotted hard hat (sold separately). Earmuffs should be worn over the head to offer proper protection and noise reduction.

Earmuffs
		Ear Cup							Replacement Cushions
For Hard Hat Brim Style	Noise Reduction Rating, dB	Material	Color	Ear Cushion Material	Features	Specifications Met		Pair		Pair
Over Head Fit
Cap	23	Plastic	Yellow	Foam	Spring-Wire Arms	ANSI S3.19	00000000	000000	0000000	000000
Cap	27	Plastic	Black	Foam	Spring-Wire Arms	ANSI S3.19	0000000	00000	000000	00
Full	26	Plastic	White	Foam	Spring-Wire Arms	ANSI S3.19	00000000	00000	00000000	00000

Hard Hats with Face Shield and Earmuffs

These hard hats give all-in-one head, face, and ear protection. Lift the face shield and earmuffs when not in use.

Hard hats are Type I, Class E, meaning they protect against blows to the top of the head only and are proof-tested at 20,000 volts. They have a ratchet suspension that adjusts with an easy-turn knob.

						Lens
Color	Number of Suspension Points	Material	Hat Size	Noise Reduction Rating, dB	Ear Cup Color	Ht.	Wd.	Thick.	Material	Color	Includes	Specifications Met		Each
Ratchet Adjustment
Black	6	Polyethylene Plastic	6-8 5/8	24	Black	8"	15 1/2"	0.040"	Polycarbonate Plastic	Clear	Sweatband	ANSI S3.19, ANSI/ISEA Z87.1, ANSI/ISEA Z89.1	00000000	000000
Blue	6	Polyethylene Plastic	6-8 5/8	24	Black	8"	15 1/2"	0.040"	Polycarbonate Plastic	Clear	Sweatband	ANSI S3.19, ANSI/ISEA Z87.1, ANSI/ISEA Z89.1	00000000	00000
Fluorescent Green	6	Polyethylene Plastic	6-8 5/8	24	Black	8"	15 1/2"	0.040"	Polycarbonate Plastic	Clear	Sweatband	ANSI S3.19, ANSI/ISEA Z87.1, ANSI/ISEA Z89.1	00000000	00000
Orange	6	Polyethylene Plastic	6-8 5/8	24	Black	8"	15 1/2"	0.040"	Polycarbonate Plastic	Clear	Sweatband	ANSI S3.19, ANSI/ISEA Z87.1, ANSI/ISEA Z89.1	0000000	00000
Red	6	Polyethylene Plastic	6-8 5/8	24	Black	8"	15 1/2"	0.040"	Polycarbonate Plastic	Clear	Sweatband	ANSI S3.19, ANSI/ISEA Z87.1, ANSI/ISEA Z89.1	00000000	00000
White	6	Polyethylene Plastic	6-8 5/8	24	Black	8"	15 1/2"	0.040"	Polycarbonate Plastic	Clear	Sweatband	ANSI S3.19, ANSI/ISEA Z87.1, ANSI/ISEA Z89.1	00000000	00000
Yellow	6	Polyethylene Plastic	6-8 5/8	24	Black	8"	15 1/2"	0.040"	Polycarbonate Plastic	Clear	Sweatband	ANSI S3.19, ANSI/ISEA Z87.1, ANSI/ISEA Z89.1	00000000	00000

Replacement Earmuffs	Each	000000
Replacement Face Shield Bracket	Each	00000
Replacement Lens	Each	0000
Optional Steel Wire Mesh Lens (6 3/4" Ht. × 12" Wd. × 0.011" Thick.)	Each	0000