Limit Device, Spring loaded 4.5" RH

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The ultimate solution to resident safety. Spring Loaded Restrictor mechanism limiting the maximum opening in casement and awning windows. Available in 3 sizes, left and right hand Size: 4.5 inch Handed: Yes, as shown Material: Stainless Steel Markings: 217R Securistyle Related Parts: LDK-009 - Keeper, 3/8 inch ( 9.5mm) 0.3740 LDK-011 - Keeper, 29/64 inch (11.5mm) 0.4527 LDK-013 - Keeper, 17/32 inch (13.5mm) 0.5315 LDK-014 - Keeper, 37/64 inch (14.5mm) 0.5708 - Tested to BS 6375-2 to load bearing capacity of safety devices - Austenitic 304 stainless steel for enhanced corrosion resistance - Can be used on windows without reinforcement - Available in different heights Show more