







🚪 Elevate Your Chute Game with Industrial-Grade Precision!
This galvanized thumb latch trigger kit is engineered for bottom hinged trash and laundry chute doors, featuring a robust 1-5/8" backset tubular latch. Crafted from cast zinc and stainless steel, it delivers superior durability and impact resistance. Fully NFPA fire-rated and ADA compliant, it includes all necessary hardware for quick installation and is compatible with top chute manufacturers like Wilkinson and Chute Doctor.








| Manufacturer | Pro Chutes | 
| Part Number | bottom-thumb-latch-trigger-silver-galv | 
| Product Dimensions | 0.23 x 0.15 x 0.01 cm; 77.11 g | 
| Item model number | bottom-thumb-latch-trigger-silver-galv | 
| Size | 5.8 mm x 3.7 mm (handle only) | 
| Colour | Grey (Galvanized) | 
| Finish | Grey - Galvanized | 
| Material | Galvanized | 
| Item Package Quantity | 1 | 
| Number of Pieces | 15, 17, 18, 24 | 
| Number of handles | 1 | 
| Handle material | Handle is Cast Zinc / Spindle is Stainless Steel | 
| Special Features | ADA and NFPA Compliant | 
| Usage | Fire Rated Chute Doors | 
| Included Components | Thumb Latch Trigger (Galvanized) Handle, Spindle, Barrel Plunger Tube (Copper), Spring, Screw, and C ("E") Clip Ring | 
| Batteries included? | No | 
| Batteries Required? | No | 
| Item Weight | 77.1 g |