๐ŸŒ Worldwide shipping ยท 30-day returns ยท Rated Excellent on Trustpilot โ˜…โ˜…โ˜…โ˜…ยฝ
Price
$64.99
Master Lock MLS3900 Pneumatic Lockout โ€” image 1
DevicesMaster Lockโœ“ In stock

Master Lock MLS3900 Pneumatic Lockout

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$64.99
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About this item
  • Prevents pneumatic fitting from being connected to pressurized air source
  • Fits virtually all male pneumatic fittings found in manufacturing facilities
  • Stainless steel construction for corrosion resistance
  • Accepts any Master Lock or American Lock Safety padlock
  • Works with lockout hasps for multiple worker lockout
Product description

Master Lock pneumatic lockout. Prevents pneumatic fitting from being connected to pressurized air source. Fits virtually all male pneumatic fittings found in manufacturing facilities. Stainless steel construction for corrosion resistance. Measures 1-3/8" wide x 7-3/4" x 1/8" thick. Accepts any Master Lock or American Lock Safety padlock. Works with lockout hasps for multiple worker lockout. Replaces obsolete model 465 pneumatic lockout, patent pending.

Product details
Brand
Master Lock
Manufacturer
Master Lock
Colour
Gray

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
See all reviews โ†’
S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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