International Door Closers HL-4560 Lever Handle With Cam Plug, Field Reversible, For Use With DL-4510 Deadlatch

No handing to specify. The HL-4560 is field reversible, so one part covers both left and right hand doors and the installer sets the hand on site. For a locksmith carrying stock on the truck, that means one lever per finish instead of a pair.

That's exactly what the HL-4560 is. It's a lever handle component, not a complete lockset, so if the DL-4510 deadlatch in the door still works and only the handle is bent, sheared, or worn, this swaps in and the latch stays put. Pick the finish to match, AL aluminum or DU storefront bronze.

They are both lever handles for door hardware, but they differ in how handing is settled. The HL-4560 is field reversible, so one part covers a left-hand or right-hand opening and the handing is set during installation. The Imperial USA TH1100 Series lever handle is supplied as a left hand part, so the handing is fixed at the time you order and a right-hand opening needs the opposite hand. The HL-4560 is also built for use with the DL-4510 type latch lock and carries a cam plug, so if the opening has that deadlatch the HL-4560 is the handle matched to it.

The cam plug is what drives the DL-4510 deadlatch when the lever is turned, and it ships as part of the HL-4560. It's the piece that couples the handle to the latch mechanism, so you're not sourcing it separately when you replace a broken lever.

The Imperial USA TH1100 Series lever handle is the other storefront lever we carry. It's ordered by hand, the left hand version being a separate part, so it's a different ordering decision than the HL-4560, which is field reversible and covers both hands from one item. The HL-4560 is the one to use when the door already has a DL-4510 deadlatch.

It depends which lever you standardize on. The HL-4560 is field reversible, so a single part number serves both hands and you stock one item instead of two, choosing between the AL aluminum and DU storefront bronze finishes. The Imperial USA TH1100 Series lever handle is a left hand part, so a stocking program built on that series has to account for hand at the point of order. For a property manager or MRO buyer carrying spares across a building, the reversible HL-4560 keeps the shelf to one SKU per finish.