81101 Galvanised Over Centre Trailer Latch with Keeper Plate
Steel Eccentric Tension Clasp for Truck and Trailer Side Panels, Supplied with a Matching Catch Plate
| Specification | Details |
|---|---|
| Product Type | Over centre trailer latch with keeper plate |
| Alternative Description | Eccentric tension clasp / trailer side panel latch |
| Material | Galvanised steel |
| Colour | Silver |
| Specified Width | 45mm |
| Product Weight | 927g / 0.927kg |
| Operating Mechanism | Manual lever with eccentric over-centre action |
| Included Components | Latch assembly and matching keeper plate |
| Mounting Features | Pre-drilled mounting holes |
| Intended Applications | Truck and trailer side panels, dropsides and compatible caravan closures |
Key Features
1. Over-Centre Closing Action
The lever mechanism draws the latch and keeper together as the handle closes. Correct positioning of the two components establishes the closing tension needed to hold the panel against its frame.
2. Matching Keeper Plate Included
The assembly includes the latch and its corresponding keeper plate, also called a catch plate. Supplying both components simplifies matching the engagement geometry during installation or replacement.
3. Galvanised Steel Construction
The steel components have a galvanised finish that helps protect against corrosion during outdoor service. The silver finish suits exposed truck and trailer body hardware.
4. Pre-Drilled Mounting Holes
Mounting holes are provided in the latch and keeper plates. Select the mounting fasteners and any backing reinforcement to suit the panel material, frame construction and required fastening performance.
5. Manual Lever Operation
The extended handle provides a grip for opening and closing the latch. Allow sufficient clearance around the handle so it can travel through its full operating movement.
Applications
Certificates
Q1. What is an over centre trailer latch used for?
An over centre trailer latch holds a movable panel against its frame by engaging a keeper plate and applying tension through a lever mechanism. Typical applications include trailer dropsides and truck body side panels.
Q2. How does the eccentric closing mechanism work?
The latch engages the keeper, and closing the handle draws the two components together. The linkage moves through its centre position to establish the closed position. Latch-to-keeper spacing must allow the handle to close fully with appropriate tension.
Q3. Is the keeper plate included?
Yes. This version includes the latch assembly and a matching keeper plate. Mounting fastener requirements should be confirmed for the intended installation.
Q4. What should be checked before replacing an existing trailer latch?
Check the mounting hole positions, latch reach, keeper shape, panel-to-frame offset and handle clearance. Similar-looking latches may have different engagement dimensions, so compare the actual components and dimensional drawings.
Q5. Does the galvanised finish prevent all corrosion?
The galvanised coating helps protect the steel against corrosion. Performance depends on the coating condition, exposure and maintenance. Inspect worn or damaged areas as part of routine vehicle hardware checks.
Q6. Does the 927g weight indicate its holding capacity?
No. The listed 927g is the product weight. Holding capacity must be established using model-specific load data and the complete mounting arrangement, including fasteners, panel material and supporting structure.
Q7. Can this latch be used on a caravan?
It may suit caravan exterior panels where the mounting geometry and fastening requirements are compatible. Confirm the available space, keeper engagement and required performance before selecting it.