The YALE Maximum Security Open Shackle Padlock has a hardened steel body and boron shackle, with a black finish and has been tested up to 240 hours for corrosion resistance. The lock has been tested to EN 12320:2012 for ensured resistance against attacks by cutting, twisting and pulling of the shackle and also against drilling and sawing of the lock body. It is supplied with 3 keys with double ball locking for added security and has been tested to 10,000 cycles for the opening and closing of the shackle to ensure optimum performance. The lock has a CEN grade of 4.

| Brand | Yale |
| Stockcode | L32331 |
| Barcode | 5052847100141 |
| Body Height | 56mm |
| Body Width | 48mm |
| Width | 48mm |
| Finish | Black |
| Guarantee | 10 Year |
| Horizontal Clearance | 22mm |
| Vertical Clearance | 19mm |
| Mechanism | 6 Pin |
| Pack Quantity | 1 |
| Shackle Diameter | 9mm |
| Standards | CEN Grade 4 |
| Manufacturer Reference | Y90SB/45/129/1 |











