Buy Padlocks Online in Australia
Padlocks do two different jobs: lockout (isolating equipment so it can't be started) and security (keeping gates, sheds, toolboxes and cabinets shut). This range is Master Lock and Brady. Browse by job: safety lockout padlocks for lockout programs, keyed padlocks in brass, laminated steel and solid steel, and combination padlocks. A few padlock accessories are also listed below.
What's in the range
| Type | What's listed |
|---|---|
| Safety padlocks (Master Lock) | 410 and 0410 thermoplastic safety padlocks in keyed different and keyed alike, the Compact safety padlock, the S31 Safety Lockout Padlock, and keyed alike sets of 3, 4, 6 and 10 |
| Safety padlocks (Brady) | Nylon shackle and stainless steel shackle models, Brass Safety (keyed alike), Brass Safety Isolation (50mm shackle, keyed differently), Safety Plus, Compact, and Steel (keyed differently) |
| Brass padlocks (Master Lock) | Diamond Brass in 20, 30, 40 and 50mm, wide body and shrouded versions, solid brass 6800 Series, and keyed alike multi-packs |
| Laminated steel padlocks (Master Lock) | Laminated steel, brass covered Excel, Magnum with boron carbide shackle, stainless steel laminated, and Weather Tough covered models |
| High security and solid steel (Master Lock) | 7000 Series High Security, 61mm high security solid steel, 73mm flat back hidden shackle, solid steel shrouded (7045K), round body 6230 solid steel, 6100 Series Weather Tough, and a 70mm stainless steel disc padlock |
| Adjustable shackle (Master Lock) | 1950DAU 50mm Diamond Brass |
| Combination padlocks (Master Lock) | 40, 48, 50, 51 and 57mm dial and word combination models in brass, zinc die cast, steel and stainless steel, plus a 30mm luggage combination padlock and a key override model |
| Accessories | 0770 solid steel hasp for the A2010 padlock, and 0060R hardened solid steel padlock eye shackles up to 13mm |
Choosing a padlock
- Safety or security: use safety padlocks for lockout and keep them for that job, so a safety padlock on equipment always means it is isolated. Use the keyed and combination padlocks for access security.
- Keyed different or keyed alike: keyed different (KD) padlocks each have their own key. Keyed alike (KA) padlocks in a set share one key, which suits a supervisor or a single person managing several locks. Choose to suit your site lockout procedure.
- Colour: the Master Lock 410 range is listed in black, blue, green, orange, purple, red, teal and yellow, depending on the model. The Brady safety padlocks are listed in red, blue, green and yellow, with black on some models.
- Shackle and body: check the shackle material (steel, hardened steel, stainless steel, boron or boron carbide, or nylon) and size against your hasp, chain or hole. Several listings give three dimensions such as 8 x 62 x 23mm, so confirm on the data sheet which figure is which before you match a padlock to a hasp.
- Outdoors or damp areas: look at the Weather Tough, stainless steel and solid brass models.
Always check the data sheet. Body size, shackle clearance, keying and materials vary by model. Check the manufacturer's data sheet against your hasp, chain or isolation point, and your site lockout procedure, before you buy.
Related ranges
You will also want hasps, lockout kits, group lockout boxes, cable lockout and the wider lockout tagout range. For help choosing between grades and cylinder types, read our Industrial Padlock Guide, or the Lockout Tagout Guide if you are building a lockout program. Browse more from Master Lock and Brady.
Order from AIMS Industrial
Need a set keyed alike, or not sure which padlock suits your hasp? Call us on (02) 9773 0122, contact our team or request a quote. We have supplied Australian industry since 1988.
Padlock questions
What is the difference between a safety padlock and a security padlock?
A safety padlock is the colour-coded personal lock used to isolate equipment in a lockout program. A security padlock keeps gates, sheds, toolboxes and cabinets closed. Both are in this range, so choose by the job and keep safety padlocks for lockout only.
What does keyed alike and keyed different mean?
Keyed different (KD) padlocks each open with their own key. Keyed alike (KA) padlocks in a set share a key, so one key opens every padlock in the set. The Master Lock safety padlocks are available in KA sets of 3, 4, 6 and 10, and the multi-pack brass padlocks are listed as keyed alike.
What colours do safety padlocks come in?
The Master Lock 410 range is listed in black, blue, green, orange, purple, red, teal and yellow, depending on the model. The Brady safety padlocks are listed in red, blue, green and yellow, with black on some models. Check the listing for the colour you need.
Do you stock combination padlocks?
Yes. The range includes Master Lock dial and word combination padlocks from 30mm to 57mm, in brass, zinc die cast, steel and stainless steel bodies, including box-of-4 packs and a resettable zinc die cast model. See combination padlocks.
Which padlock is best outdoors?
Look at the Weather Tough models, the stainless steel and solid brass padlocks, and the models with boron or boron carbide shackles. Check each listing for body and shackle material, and call us if you are unsure for a marine or chemical area.
How do I match a padlock to a hasp or chain?
Check the shackle diameter and the clearance between the shackle and body against the hasp hole or chain link. Several listings give three dimensions, such as 8 x 62 x 23mm, so confirm on the data sheet what each figure means. For a lockout hasp, see our hasps range.

