Yale 3311

Holder/Stop Arm
Similar to the Parallel Rigid arm, this arm incorporates a
stop at the arm’s soffit plate to dead stop the door at a
predetermined degree of door swing between 85° and
110°, in 5° increments. Prior to dead stop the door
closer’s backcheck feature slows the door speed to reduce
the impact of the stop action.
The Holder/Stop arm is intended for use where an auxiliary
door stop cannot be utilized and no more than moderate
abuse is anticipated. Where more extreme conditions are
expected, use of a UNI Stop™ arm is recommended.
Available with or without hold open. (Hold open strength
is adjustable.)