MK8 CHAINWINDER, PUSH TO LOCK, MS CHAIN, TP, 5DISC KEYED ALIKE Doeskin

Chain type operator provides locking for awning windows. Suitable for aluminium or timber awning windows with butt or hook hinges or non friction stays.
This varient is the Trade Pack, and includes a Mild Steel chain and a 5 disc wafer cylinder - Supplied with 2 Whitco keys, keyed to your instruction (please include notes for Keying Requirement when placing order).
Features of the Push to Lock Chainwinder

• Suits aluminium or timber awning windows with butt or hook hinges, or non friction stays
• Smooth operation
• Through flyscreen operation
• Push button to lock, key to unlock
• Less than 1 mm between locking points
• Maximum opening 300 mm, 19 handle turns to fully open
• Can be wound closed when locked
• Retrofits existing MK7 and MK8 Whitco chainwinder models
• Foldable knob in handle reduces width preventing damage and interference with blinds
• Zinc diecast body and mechanism, Passivated Zinc steel base plate and Passivated Zinc steel chain
• Corrosion resistant version available with stainless steel chain and stainless steel base plate
• Exceeds the requirements of Australian window lock standard AS4145.3 - 2001 level DW2SW2K1
• The chain can be restricted to either 100mm or 150mm opening length via fitment of a restrictor clip to the chain. The fitment of the restrictor clip assists the window to comply with Building Code Australia requirements D2.24 Protection of Operable Windows