Master Lock S33MKW417 ZENEX Padlock Stainless Steel Shackle Master Keyed
Master Lock S33MKW417 is a ZENEX™ thermoplastic safety padlock with a stainless steel shackle and master keyed W417 cylinder for lockout/tagout and workplace safety use.
The lightweight thermoplastic body is designed to withstand chemicals, extreme temperatures and UV exposure. Its marine grade 316 stainless steel shackle provides strong corrosion resistance, making it suitable for severe weather, outdoor worksites and demanding industrial environments.
Write-on “Danger” and “Property Of” labels are included for clear on-site identification, helping users manage padlocks more easily in workplace safety procedures.
Specifications
- Brand: Master Lock
- Model: S33MKW417
- Product Type: ZENEX™ Thermoplastic Safety Padlock
- Colour: Blue
- Keying System: Master Keyed
- Cylinder: W417 Cylinder
- Body Material: Thermoplastic
- Shackle Material: Marine Grade 316 Stainless Steel
- Body Width: 1-3/8 in / 35 mm
- Body Height: 1-7/8 in / 48 mm
- Shackle Length / Clearance: 1-1/2 in / 38 mm
- Shackle Width: 5/8 in / 16 mm
- Shackle Diameter: 3/16 in / 5 mm
- Cylinder Type: 6-Pin Tumbler
- Key Changes: Over 40,000 available key changes
- Labels Included: English write-on “Danger” and “Property Of” labels
- Best Used For: Safety lockout/tagout, severe weather and extreme environments
Safety Note
For lockout/tagout applications, ensure the master keyed system matches your workplace safety control procedure before issuing the padlock.

