Master Lock Model S3900
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 1-3/8in wide x 7-3/4in tall x 1/8in thick (33mm x 185mm x 3.2mm)
- Accepts any Master Lock or American Lock safety padlock
- Works with lockout hasps for multiple worker lockout tagout
- Padlock not included.
- Most orders ship in 2 days. Expedited delivery is available.
Product Video
