Lockout and tagout
Master Lock S442
Lockout hasp, plastic, non-conductive, thin 3 mm shackle, up to 4 padlocks
Master Lock S442: Lockout hasp: lets several workers each fit a personal padlock to one isolation point; the equipment cannot be restarted until the last padlock is removed. For lockout / tagout programmes under OSHA 29 CFR 1910.147 and site isolation procedures.
Need a cross-reference?Send the part number or a nameplate photo and we confirm an approved equivalent and availability.Ask about this part
- Genuine partsor approved equivalents on request
- Quotation on requestone offer for mixed lists
- Saudi company, Jeddahdelivery to sites across the Kingdom
- Documents on requestdatasheets, certificates of origin, SABER

Specifications
| Category | Safety equipment and PPE |
|---|---|
| Product group | Lockout and tagout |
| Product type | Lockout hasp |
| Colour | Red |
Datasheet, stock and lead time on request. If this part is discontinued or on long lead time we offer an approved equivalent.
More in Lockout and tagout
- Master Lock S142Photo ID labels for thermoplastic safety padlocks (410, 406, S31, S33)
- Master Lock S297Lockout tag for maintenance, do-not-operate wording
- Master Lock S430Lockout hasp, small, 4 mm steel with plastic handle, 25 mm jaw, up to 2 padlocks
- Master Lock S600Group lock box, portable, with key window
- Master Lock S601Group lock box, portable, with key window and side window
- Master Lock S602Group lock box, large, portable, with key window and rewritable tag
