3M 391-1254 Ear Plug Dispenser Refill, Bullet, 33 dB NRR, Uncorded, Roll-Down, Disposable, 500 Pairs 6ECR2 5V Maximum Operating Temperature 122

5V Maximum Operating Temperature 122 Degrees F AC Response Calculation TRMS Basic DC Current Accuracy +/-1% Temperature Measurement Resolution 0

Body Gauge 20 ga

DCEP Maximum Tensile Strength (As Welded) 70 to 79 ksi Tensile Strength (As Welded) 70 ksi Elongation (As Welded) 22% Finish/Coating Low-Hydrogen Iron Powder For Metal Type Carbon Steel to Carbon Steel

Series CWS

Manual On/Off Override does not Alter Program

3M 391-1254 Ear Plug Dispenser Refill, Bullet, 33 dB NRR, Uncorded, Roll-Down, Disposable, 500 Pairs 6ECR2 5V Maximum Operating Temperature 122Ear Plug Dispenser Refill, Product Type Dispenser Refill, Noise Reduction Rating 33 dB, Insertion Method Roll Down, Reusability Disposable, Earplug Shape Bullet, Earplug Pair Pack Type Loose, Earplug Size M, Pairs per Package 500, Overall Height 10 in, Overall Width 10 in, Earplug Color Orange Yellow, Overall Depth 10 in, Metal Detectable No, Refill Type Cartridge Refill, Cord Options Uncorded, Earplug Material Foam, Standards ANSI S3. 19 1974 Cord