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 (3.4cm x 19.6cm x 0.3cm)
Accepts any Master Lock or American Lock Safety padlock
Works with lockout hasps for multiple worker lockout
Replaces obsolete model 465 pneumatic lockout
Commercial packaging
![](https://abcsecurity.ca/core/views/900150983c/img/content_shadow.png)
![](https://abcsecurity.ca/core/views/900150983c/img/red_arrow.png)
S3900 – Pneumatic Lockout
![](https://abcsecurity.ca/storage/2014/06/security-Safety-Lock-Out-Security-Products-Systems-394-S3900.jpg)