ARC-55 Range Accessories
To enable the ARC-55 range to be used in most standard applications, optional hold open arms, parallel arm brackets, and drop plates are available.

Hold Open Arm (HOA)
An adjustable door closer arm which allows the door to be secured in an open position.

Parallel Arm Bracket (PAB)
Used in conjunction with standard arm for Application 66 situations.

Drop Plates (DP)
Used to secure the door closer body to the door frame in situations where there is insufficient surface area of the door frame to ensure satisfactory fixing.