050-0403 Floating Striker Two Position Latch

This single rotor latch is a sub-platform to the TriMark proven 050-0400 series latch and is designed for medium to heavy-duty applications for on or off-highway compartments and access panels. It features an internal trip mechanism for applications where it is desirable to have the release mechanism in-line with the latch and a two position latch.

Designed For

Medium to heavyweight doors for off-highway applications requiring resistance to vibration
Door thicknesses of 1-7/8" (47.6 mm) or greater
Door weights of 50-200 lbs. (23-91 kg)
Door seal pressure of up to 150 lbs. (< 50 lbs. suggested for best results)(23-68 kg)
Visible surface installation or concealed inside installation
Applications where it is desirable to have a two position rotary latch
Applications where is it desirable to have the release mechanism in-line with the latch

Features/Benefits

Allows for ± .143" (3.63mm) strike travel from .789" (19.91mm) locating dimension
Ideal for applications with high vibration loading and where controlled travel between the latch and strike is characteristic of the application
Two position rotary style latching action

Finish

Zinc plated, clear chromate steel components

Material

Internal latch components: heat treated, smooth edge stamped steel
Case halves: high strength steel
Springs: non-corrosive stainless steel

Available

In left or right hand configurations (right hand shown)
With (4) 1/4-20 UNC, M6 X 1 threaded axles or .286" thru axles
With trip lever options

Installation

(4) 1/4-20 UNC grade 5 or M6 x 1 class 8.8 type fasteners are required (not included).
Tighten to the fastener manufacturers' recommended torque value, however, do not exceed 120 in-lbs. (13 N-m)
Fastener mounting holes diameter should not exceed .281" (7.1 mm)

Internal Lubrication

Oven-cured dry lubricant is applied at factory on all critical moving parts

Individual part dimensions are for reference only. Refer to individual part drawings for complete dimensions, specifications, and installation procedures. Engineering assistance and application drawings are available.

Caution: Applications of this latch may fall within the requirements of FMVSS 206 (ECE R11) and SAE J839 safety standards. These safety related requirements are dependent on door application, e.g. front and rear hinged doors, sliding doors, or hinged upward swinging doors. The entire door hardware system must be included in the design/analysis process: latch, handle, lock mechanism, cables/rods/linkages, fasteners, hinges, etc. This ensures compatibility of all components within the hardware system. If FMVSS 206 (ECE R11) is a requirement, then all of the components within the door system must comply with strength, inertia and locking requirements as specified within the Standard. Note that this product complies with FMVSS 206 (ECE R11) when tested with approved TriMark Striker Bolts in accordance with SAE J839 and that this product meets FMVSS 206 (ECE R11) load requirements and may be used in FMVSS 206 (ECE R11) applications pending TriMark application approval.

Typical Uses

Typical application use illustrations are organized by Industry/System and are intended to give the user some ideas for specifying a complete system using TriMark products.

Not all Industry/System applications have typical use illustrations. If a typical use illustration is not available for your specific application, please submit a technical product information request and a technical representative can assist you in selecting a product(s) solution for your specific application.

050-0403 Floating Striker Two Position Latch

Agricultural Tractor / Combine
Access Panels
Door Hold Open
Engine Compartments / Hoods
Exterior Storage Compartments
Construction - Heavy Earthmoving
Access Panels
Door Hold Open
Engine Compartments / Hoods
Exterior Storage Compartments
Construction - Lifting and Material Handling
Access Panels
Door Hold Open
Engine Compartments / Hoods
Exterior Storage Compartments
Construction - Light Earthmoving
Access Panels
Door Hold Open
Engine Compartments / Hoods
Industrial Enclosure/Cabinet
Access Panels/Cabinet Doors
Exterior Storage Compartments

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Compare	Catalog Number	TriMark Number	Handing	Mounting	Actuation	Actuation Feature	Actuation Support	Secondary Actuation	Latch Plate Cutouts	Finish	Status Code	Sample Request	CAD Drawing
	0500403-1-06-21916-1-1-00000-06-015	20812-01	Right Hand	M6 X 1.0	Lever,Trip,Internal,Finger Release,Right Hand	Torsion Spring	Standard Mount	None	Front plate edge cutout + Back plate edge cutout	Zinc Plate/Clear Chromate	A/A
	0500403-1-06-53109-0-1-53108-06-015	53107-01	Right Hand	M6 X 1.0	Lever,Trip,Offset,Right Hand,.237 Hole	None	Standard Mount	Lever,Trip,Finger Release,Dipped,Left Hand,Spring Assist	Front plate edge cutout + Back plate edge cutout	Zinc Plate/Clear Chromate	A/A

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