Paddle Latches — Flush-Mount & Locking Panel Locks

Heavy-duty panel locks and paddle latches for industrial enclosures, toolboxes, trucks, RVs, and electrical cabinets.

19 models available

Paddle latches (also called panel locks or T-handle locks) provide flush-mount access to toolboxes, truck storage compartments, RV cabinets, and industrial enclosures. The recessed handle design prevents snag hazards and reduces the enclosure's external profile. Selecting the right paddle latch requires balancing latch throw distance, handle ergonomics, mounting cutout size, and environmental protection. Hengchieh manufactures 19 paddle latch models covering single-point and multi-point locking configurations.

Paddle Latch Type Comparison

Type	Mechanism	Best Applications
T-Handle Paddle Latch	Fold-out T-handle rotates to engage cam or rod	Truck toolboxes (UWS, Weather Guard drop-in replacement), RV storage, utility trailers
Flush Folding Handle	Handle folds flat into recessed cup, paddle rotates cam	Vehicle-mounted enclosures, aerospace ground support, vibration-sensitive applications
Push-Button Paddle	Button-release mechanism, single-hand operation	Electrical panels requiring frequent access, NEMA 3R/4 outdoor cabinets
Locking Paddle (Key/Combo)	Built-in key cylinder or combination lock in handle	Secure tool storage, fleet vehicles, public-access utility cabinets
Multi-Point Rod Paddle	Handle drives vertical rod to engage top + bottom strikes	Tall enclosure doors, server cabinets, generator housings needing distributed locking

Selection Factors for Engineers & Procurement

Mounting Cutout & Door Thickness

Standard paddle latch cutouts range from 89 x 127 mm to 120 x 92 mm. Door thickness capacity typically spans 1-3 mm (sheet metal) to 5-6 mm (thick panel or composite). Always verify the cutout template against your enclosure door before ordering — we provide DXF/STEP cutout templates for every model.

NEMA & IP Ratings

For outdoor applications, match the latch rating to your enclosure standard. NEMA 3R (rain-tight) is achievable with standard zinc paddle latches plus a gasket. NEMA 4X (corrosion-resistant, wash-down) requires 316 stainless steel construction. Our NEMA-rated models include integral gaskets and are tested to UL 508A enclosure standards.

Drop-In Replacements

Many truck toolbox and utility vehicle manufacturers use proprietary paddle latches. Hengchieh offers dimensional equivalents for major brands including UWS, Weather Guard, Dee Zee, and Buyers Products. Send us your existing latch part number or three measurements (cutout size, grip range, cam throw) for a cross-reference.

Finish & Corrosion Protection

Chrome-plated zinc alloy suits most indoor and covered applications. For exposed outdoor use, powder-coated black or 304 stainless steel handles resist UV and corrosion. Fleet operators standardize on black powder coat to minimize visible wear across mixed vehicle inventories.