HJ Precision - Industrial Hardware Manufacturer

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 · Last updated: October 2026

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

TypeMechanismBest Applications
T-Handle Paddle LatchFold-out T-handle rotates to engage cam or rodTruck toolboxes (UWS, Weather Guard drop-in replacement), RV storage, utility trailers
Flush Folding HandleHandle folds flat into recessed cup, paddle rotates camVehicle-mounted enclosures, aerospace ground support, vibration-sensitive applications
Push-Button PaddleButton-release mechanism, single-hand operationElectrical panels requiring frequent access, NEMA 3R/4 outdoor cabinets
Locking Paddle (Key/Combo)Built-in key cylinder or combination lock in handleSecure tool storage, fleet vehicles, public-access utility cabinets
Multi-Point Rod PaddleHandle drives vertical rod to engage top + bottom strikesTall 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.

Browse All 19 Panel Locks Models

Panel Locks Model Comparison

Showing 12 of 19 models. Click any model for full specs.

ModelMaterialsSurface Finishes
P858Plastic, ABSChrome Plated
L848Zinc Alloy, Stainless Steel, 304 Stainless SteelBright Chrome Plated
MS848Brass, 304 Stainless Steel, Zinc Alloy, Stainless Steel, SteelChrome Plated
L858Zinc Alloy, Stainless Steel, 304 Stainless SteelBright Chrome Plated
MS858304 Stainless Steel, Carbon SteelMirror Polished, Bright Chrome Plated, Black Sprayed
MS858AZinc AlloyChrome Plated
MS858A-1Zinc Alloy, Stainless Steel, Steel, 304 Stainless SteelBright Chrome Plated, White Zinc Plated
MS858BZinc AlloyChrome Plated
MS858RZinc AlloyChrome Plated
MS858-3Zinc AlloyChrome Plated
MS858-4Brass, 304 Stainless Steel, Zinc Alloy, Stainless Steel, SteelBright Chrome Plated, White Zinc Plated
MS858-6Brass, 304 Stainless Steel, Zinc Alloy, Stainless Steel, SteelBright Chrome Plated, White Zinc Plated, Brushed & Polished

+ 7 more models available. Contact us for the complete catalog.

Ordering Panel Locks — Pricing, MOQ & Lead Time

Minimum Order

Standard: 500 pcs
Custom/OEM: 1,000 pcs
Samples available (1-5 pcs)

Samples

Available: Yes
Lead time: 5-7 business days
Freight collect or prepaid

Lead Time

Standard: 15-20 days
Custom/OEM: 25-35 days
Rush orders negotiable

Packaging

Standard export carton
OEM branded packaging
Private label packagingCustom packaging available

Payment:T/T 30% deposit|L/C at sight|Western Union (samples)|FOB Ningbo, China

Why Source Panel Locks from Hengchieh?

Hengchieh factory — die casting and assembly lines

Vertically Integrated Factory

13,000 m² facility with in-house die casting, CNC machining, stamping, injection molding, surface treatment, and assembly. From raw material to finished product under one roof — reducing lead time and ensuring consistent quality.

Quality inspection laboratory at Hengchieh

5-Stage Quality Control

  • 1.Incoming material inspection (spectrometer analysis)
  • 2.In-process dimensional checks (CMM measurement)
  • 3.Surface treatment adhesion test (cross-cut + tape pull)
  • 4.Functional testing (key operation, cam engagement, cycle test)
  • 5.Final inspection + salt spray test report (ASTM B117)
IATF 16949
ISO 9001
CE
RoHS

Certifications & Standards

  • IATF 16949 — Automotive quality management
  • ISO 9001 — Quality management system
  • CE — European conformity
  • RoHS — Restriction of hazardous substances
  • 35+ years — Exporting to 20+ countries since 1988

Frequently Asked Questions — Panel Locks

What is the MOQ for panel locks?
Our standard MOQ for panel locks is 500 pcs for stock models and 1,000 pcs for custom/OEM models. We offer sample orders (1-5 pcs) for evaluation before bulk production.
What materials are available for your panel locks?
We manufacture panel locks in Plastic, ABS, Zinc Alloy, Stainless Steel, 304 Stainless Steel, Brass, Steel, Carbon Steel, Nylon (PA). Material selection depends on your environment (indoor/outdoor), corrosion requirements, and budget. Contact our engineering team for a material recommendation.
Can you provide OEM/ODM panel locks with custom specifications?
Yes. Hengchieh has been manufacturing custom industrial hardware since 1988. We support custom cam profiles, cylinder lengths, key systems (keyed-alike/master key), materials, finishes, and logo engraving. Our in-house die casting and CNC capabilities allow us to produce fully customized parts from your drawings.
What certifications do your panel locks have?
Our manufacturing facility holds IATF 16949, ISO 9001, CE, and RoHS certifications. All products undergo 100% quality inspection. Zinc alloy models pass 200+ hours of salt spray testing (ASTM B117); stainless steel models exceed 500 hours.
How long does production take?
Standard panel locks in stock: 15-20 days after order confirmation. Custom/OEM orders: 25-35 days including tooling and sampling. Rush orders available for urgent projects.

Need a Custom Panel Lock?

We customize materials, finishes, keying, and dimensions to your specifications.

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