Industrial mortise lock (large Twistfinger) with 1-3/16" backset for sliding gates, compatible with the SSKZ keep

Locinox FIFTYLOCK-LS mortise lock for sliding gates, with a stainless steel mechanism and 1-3/16" backset, for profiles at least 1-15/16" deep. Its 1-3/4" high Twistfinger locks into the SSKZ keep, and the Click-It system fits it fast in a Uniwing cut-out.
Key features
- Mortise lock for sliding gates
- Stainless steel mechanism
- 1-3/16" backset, for profiles from 1-15/16" deep
- 1-3/4" high Twistfinger
- Works with the SSKZ keep
- Click-It fitting in a Uniwing cut-out
Locinox FIFTYLOCK-LS industrial mortise lock for sliding gates
FIFTYLOCK-LS is a mortise lock designed for sliding gates. Instead of a latch it uses a large Twistfinger that hooks into the keep, which suits the sideways movement of a sliding gate. The mechanism is made of stainless steel for long service outdoors.
Sizes and fit
The lock has a 1-3/16" backset and is made for sliding gate profiles with a depth of at least 1-15/16". The Twistfinger is 1-3/4" high, which gives optimal locking together with the SSKZ keep.
Installation
Thanks to the patented Click-It system, installing the FIFTYLOCK-LS in a Uniwing cut-out is fast, solid and efficient. The lock is suitable for steel, aluminum, wooden and PVC gates.
Compatibility
Pair the lock with the Locinox SSKZ keep on the post or receiving frame. For deeper profiles of 2-3/8" or more, the SIXTYLOCK-LS with a 1-9/16" backset works with the same keep.
Specifications
| Brand | Locinox |
Frequently asked questions
Which keep do I need?
The Locinox SSKZ keep.
What profile depth does the lock need?
Sliding gate profiles with a depth of at least 1-15/16".
Which gate materials is it suitable for?
Steel, aluminum, wooden and PVC gates.
What types of fencing products does Fenceweb offer?
Fenceweb offers a complete range of fencing products, including welded wire fence panels, chain link fence, ornamental and metal fencing, security fencing, fence posts, swing and farm gates, gate hardware and temporary fencing. We also carry trusted brands such as Locinox, Gatemaster, ZND, AES Global, D&D Technology and Tarter.
Are all products in stock and ready for shipment?
The majority of our catalog is kept in stock and ships quickly from our warehouse. We do not publish a stock figure on the product pages, so ask our team and they will confirm availability and lead times for your order, especially a larger or custom one.
Does Fenceweb provide installation services or recommendations?
Fenceweb supplies products rather than installation, but our specialists are happy to recommend the right materials for your project and can connect you with experienced fencing contractors in our partner network.
Still have questions? Call us at 214 878 1900




