Reference:
K-17726-00-0-0
Retention mechanism for OTS™ 634. Not allowed for fire doors and smoke protection.
OTS™ 634 Retention Mechanism for Closers
![OTS™ 634 Retention Mechanism for Closers [K-17726-00-0-0]](http://en-shop.sysaway.com/cdn/shop/products/K-17726-00-0-0_grande.png?v=1704725008)
Produced on Request
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