Ashland 1491-120B Optima Short Dual-Arm Operator - W1491S Mortise 5-Pin Tumbler – Keyed Differently

5-Pin Tumbler – Keyed Differently

contributing to both window strength and smooth operation

with the 90-degree thumb turn positioned above the handle (Inactive handles have no thumb turn)

Truth Part Number: 55660 (24

Ashland 1491-120B Optima Short Dual-Arm Operator - W1491S Mortise 5-Pin Tumbler – Keyed DifferentlyAshland Optima Short Dual Arm Casement Window Operator Stainless Steel The Ashland Optima Short Dual Arm Operator is a heavy duty casement window operator designed for both left and right hand applications. It is used together with the matching sash bracket and track assembly to open and close the window smoothly. An integrated o ring seal helps keep water out of the operator housing, and a composite assembly thermally insulates the operator to reduce