Safety Products and Limiters
Support Arm
Our sash control devices come in three varieties: limit devices, friction adjustors, and support arms. Limit devices restrict the opening on projected or casement windows - a variety of track and arm lengths are available. Friction adjustors are used to add friction to hinges on projected windows. For top-hung windows, support arms are available in two models. The first opens to full extension and automatically locks into place. The second, designed to extend only 1.5", opens fully with the addition of a key. Once the key is removed, the arm automatically resets when closed.
product highlights
- 200 lbs compression load resistance
- 500 lbs tension load resistance
- Optional adjustable friction for fine tuning
- Wide range of lengths to suit all sash sizes
- Key release option allows limited opening
Specifications
| Part # | Material Type | Hinge Pocket Height | Length |
|---|---|---|---|
| 2121578 | Stainless Steel | 0.625" | 10" |
| 2121579 | Stainless Steel | 0.625" | 12" |
| 2121580 | Stainless Steel | 0.625" | 12" |
| 2121581 | Stainless Steel | 0.625" | 14" |
| 2121582 | Stainless Steel | 0.625" | 16" |
| 2121584 | Stainless Steel | 0.625" | 20" |
| 2121585 | Stainless Steel | 0.625" | 22" |
| 2121586 | Stainless Steel | 0.625" | 24" |
| 2121587 | Stainless Steel | 0.625" | 28" |
