Master Lock 410RED Zenex Thermoplastic Safety Padlock - Box/6
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Master Lock 410RED Zenex Thermoplastic Safety Padlock - Box/6
The Master Lock 410RED Zenex™ Thermoplastic Safety Padlock is engineered specifically for Lockout/Tagout (LOTO) procedures, delivering reliable protection, high visibility, and long-term durability in demanding industrial environments. Its lightweight, non-conductive Zenex™ body and high-security safety cylinder make it the preferred choice for energy isolation programs requiring strict compliance with “One Employee, One Lock, One Key.”
Key Features
- 1-1/2 in (38 mm) wide, 1-3/4 in (44 mm) tall red Zenex™ Thermoplastic body
- Hardened shackle with 1-1/2 in (38 mm) vertical clearance
- Designed exclusively for lockout/tagout applications
- Durable, lightweight, non-conductive lock body for electrical safety
- Key-retaining feature ensures the padlock cannot be left unlocked
- Customizable write-on labels for on-site identification
- High-security, reserved-for-safety 6-pin cylinder
- Keyed different with over 40,000 available key changes
- Shelf Pack Qty: 6
Overview
The 410RED Safety Padlock provides dependable performance where safety and compliance matter most. With its thermoplastic body, metal shackle, and high-security cylinder, it delivers consistent reliability for industrial lockout programs, ensuring each worker maintains individual control during maintenance and energy isolation procedures.
Specifications
| Product Number | 410RED |
| Description | Keyed Different, Commercial Boxed Packaging |
| Shelf Pack Quantity | 6 |
| Master Carton Quantity | 36 |
| Body Width | 1-1/2 in (38 mm) |
| Shackle Length | 1-1/2 in (38 mm) |
| Shackle Width | 25/32 in (20 mm) |
| Shackle Diameter | 1/4 in (6 mm) |
| Color | Red |
| Product Type | Lockout Tagout |
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Shipping
We Ship Internationally - We can ship to virtually any address in the world, with some restrictions on certain products.
Standard Delivery: Ground shipping typically delivers in approximately 5 business days from our Columbus, OH warehouse.
Expedited Options Available:
- Priority and Expedited handling speeds up processing
- Overnight shipping available (guaranteed) - must order by phone before 12pm EST M-F
- Some items ship "Manufacturer Direct" and cannot be expedited
Important: Inspect your delivery before signing! Note any damage on the shipping document.
Returns Policy
30-Day Return Window: Most new, unopened items can be returned within 30 days for a full refund.
Non-Returnable Items:
- Made-to-order fall protection products
- Used vacuums, respirators, gas monitors, or air scrubbers
- Calibration gas (hazardous material)
- PAPR and specialty respiratory items (non-stock)
Restocking Fee: 30% restocking fee or shipping costs apply if return is due to buyer error.
Refund Timeline: Expect refunds within 4 weeks, though many are processed faster.

