S3900

Master Lock #S3900 Stainless Steel Pneumatic Lockout

Width: 1-3/8in (33mm)
Length: 7-3/4in (185mm)
Thick: 1/8in (3.2mm)
Accommodates 1/4 in, 5/16 in, 3/8 in, 7/16 in, 1/2 in, 9/16 in, 5/8 in, 13/16 in male connections

Stainless steel construction for corrosion resistance

Accepts up to 2 padlocks or lockout hasps for multiple worker lockout

Accepts any Master Lock or American Lock safety padlock with shackle diameter up to 9/32 in

Prevents pneumatic fitting from being connected to pressurized air source

Can lockout up to 6 pneumatic devices