LCN 4040-18PA-AL Plate Finish Standard Powder Coat Aluminum. Required for parallel arm mounting where top rail is less than 5-1/2˝ (140 mm), measured from the stop. Requires 2˝ (51 mm) minimum top rail.
LCN 4040XP-3049-AL Hold-Open Arm Finish Standard Powder Coat Aluminum. Non-handed. Mounts pull side or top jamb with shallow reveal, hold-open adjustable shoe. 4040XP closer includes 4040XP-62PA shoe required for parallel arm mounting.
LCN 4040XP-3049SCNS-DKB Spring HCUSH Arm Finish Standard Powder Coat Dark Bronze. Non-handed. For abusive applications features solid forged steel main arm and forearm with spring loaded stop in the soffit shoe. Handle controls hold-open function.