M29 series

Explore LLT product series

M12

M16

M19

M29

LP-32

LPEVH6

Product overview Parameter selection Compare configurations Product viewing room

Environmental protection Overview Mounting and mating Select a configuration

High-current power connection

M29

High current, securely connected.

Select a configuration Close-up view

Series structure display; pin count and mounting form follow the selected configuration. 14

M29 · design intent

Focusing on 2–4-pin power configurations for more targeted connections for motors and power equipment.

M29 focuses on power connections. In the attached catalog pages, the 2-, 3- and 4-pin configurations are all rated 50A, 600V. Confirm the load and cable first, then choose the locking structure and mounting method.

50 A2–4 pin power configuration

600 VRatings on the attached catalog page

2mating structures

Data comes from the supplementary catalog pages in this round; ratings apply separately to different pin counts, mounts, and structures. See the technical specifications below for full configurations. 4

M29 original product waterproof theme display; see description for performance applicability

LLT · Environmental protection

Water stays out.Connected inside.

A power interface for power equipment, with the housing, locking, and cable end working together point by point. High-current connection, with environmental protection considered as well.

IP67Applicable per selected configuration

Protection applies only after correct mating, locking, and cable sealing are complete. The imagery is an environmental illustration, not footage of actual testing. Applicable conditions ↗

Connection method

See how it locks first, then how it mounts.

The mating structure determines the locking method; the mounting form determines how the interface lands on the device. Select the two separately, and review appearance and configuration together.

M29 push-lock structure appearance reference

Insert to lock; connection seated.

The push-lock mechanism locks after insertion. For removal, release according to the corresponding structure; avoid pulling the cable directly.

The threaded cap is black; the push-lock cap is LLT blue. The specific structure applies by model.View the corresponding configuration

Front-mount panelSee catalog for the corresponding configuration

Front-mount panel

See the assembly path outside the panel, and the locking space inside.

This mounting form can be verified in the full selection process.Select this mounting style

M29 push-lock rear-mount panel male contact structure reference

Rear panel mount

Arrange interfaces inside the equipment, reserving termination and tool space in advance.

Push-lock · male contacts · catalog photoSelect this mounting style

Flange mountingSee catalog for the corresponding configuration

Flange mounting

Mounting face, hole positions and seals, verified together with the enclosure.

This mounting form can be verified in the full selection process.Select this mounting style

In-line matingSee catalog for the corresponding configuration

In-line mating

Connect two harness sections, leaving room for mating travel and bend radius.

This mounting form can be verified in the full selection process.Select this mounting style

Appearance photos identify the mounting and coupling structure. Male contacts, female contacts and housing forms are labeled separately; for exact contact positions, see the mating face drawing of the selected model. When the device side uses female contacts, also verify the power supply direction and unmated protection.

Every mounting, clearly seen.

Another angle.
Understand the structure.

Select mounting and contacts first, then take a closer look at the mating face, wiring back end, and catalog dimensional drawings. The appearance of the same structure can be shared; contact count and pin positions are verified independently.

Mounting methodMating structureContactsStructural appearance

STRUCTURE, IN FOCUS

M29 · catalog appearance

Appearance, mating face and mounting dimensions are verified separately, so every fit is traceable.

Physical appearance reference for the corresponding catalog structure column; original watermark retained. The example pin count in the photo does not automatically correspond to the selected SKU; the face view is matched separately by model and male/female contacts.

Select the matching configuration ›

M29 · design up close

Look at the load first, then the interface.

In the attached catalog, the 2–4 contact power configurations are rated 50A, 600V. The matching cable outer diameter is 10–15 mm; continuous load, wire gauge and temperature rise conditions must still be confirmed during selection.

PIN LAYOUT

Same housing — choose the right mating face.

Appearances may be similar; the mating face must be right. Contact count, contact size and pin/socket orientation are verified in one place.

2 pinsCatalog layout reference

3 pinsCatalog layout reference

4 contactsCatalog layout reference

The catalog face view is for identifying contact layout; where male/female and viewing direction are not marked, it does not replace the wiring diagram of the corresponding model. Click a pin count with a complete record to switch the configuration below.

Expand the original face view and check each item.

View by pin count, mating structure and contact grouping from the original documentation. Pin positions are not mirrored or rearranged; different original drawing variants are retained separately. Viewing direction, pin number functions and complete ordering numbers are confirmed per the final drawing.

Contact countMating structureContact grouping in the original drawing

Technical specifications

Your configuration, reviewed item by item.

Start with mounting and contacts, confirm the part number, then review the corresponding electrical and wiring parameters.

Enter guided selection

Mounting methodMating structureContacts

Select a product configuration

Current order number

Current configuration outline — Verify structural appearance and pin positions separately.

End-face drawing — Verify structural appearance and pin positions separately.

Four key points

See at a glance whether it fits.

Request samples and drawings

Cable, mechanical and environmental specifications

Parameter sources and applicability

Ratings and dimensions are confirmed per the selected model. Overall dimensions do not include device-side mating, cable bend, or tool space.

Enable JavaScript to switch configurations by part number. Below is a summary of this catalog page; ratings apply separately per mounting version.

Contact count

Rated voltage

Rated current

Maximum conductor cross section

2 pins

600 V

50 A

See specifications

3 contacts

600 V

50 A

See specifications

4 contacts

600 V

50 A

See specifications

Back to device

State clearly where it connects.

Start from the connection position in the equipment to reduce selection errors based only on pin count and appearance.

Power equipment

Motor or verified power-module interface

Selection focus: continuous current, load variation, and cable temperature ratingView connection positions

Mobile and garden equipment

Blade drive, controller, and detachable unit

Selection focus: vibration, harness fastening, grass/water contamination, and maintenance conditionsView connection positions

Compare again

Adjacent series, each with its own strengths.

Hybrid power and signal connection

M25

For motors, inverters and intelligent equipment, arranging power circuits and sensor signals in one interface.

About this series ›120A female-contact flange connector

LP-32

High current and vibration validated in one scenario, designed for the actual working conditions of equipment connections.

About this series ›

Start with your equipment.

Tell us the load, wiring and installation space,
Determine the right connection solution together.

Contact engineer

Specifications for waterproof connectors and aviation plugs apply per the specific model. Configurations that look similar may differ in ratings, pin positions, and mounting structure.Full technical notes。

IP67 protection rating.IP67 indicates dust protection and short-term immersion protection under specified test conditions. The connector must be properly mated and locked, with seals intact, using cable of the specified outer diameter and completed installation sealing. Protection of unmated ports, the other end of the cable and the device cutout must be handled separately. Ratings and test conditions for specific models are subject to the product specification. Source and applicability Back to content
Rated current and voltage.Rated current is stated per individual contact or designated contact group of the selected configuration; rated voltage is stated per the corresponding insulation structure. Simultaneous energization of multiple contacts, conductor cross section, ambient temperature, and heat dissipation conditions affect temperature rise and allowable current capacity. Selection results are for initial screening only; final selection must be verified against the datasheet and temperature-rise validation under actual operating conditions. Source and applicability Back to content
Hybrid power and signal configuration."3+2" and similar notations indicate the number of contacts in two contact groups. Current, voltage and wiring specifications must be verified separately; the rated currents of the two groups cannot be added together as an overall system rating. Different pin counts and contact-face layouts do not thereby imply intermateability; the viewing direction of the contact face, keying, and male/female contacts must all be confirmed together. Source and applicability Back to content
Wire diameter and seal fit.Enter conductor cross section per contact in mm²; cable outer diameter refers to the jacket outer diameter in mm. The two are not interchangeable. Conductor capacity can be pre-screened against the catalog maximum, but the cable outer diameter must fall within the sealing fit range—do not judge solely by whether the product maximum exceeds the cable diameter. AWG follows the corresponding wire gauge in the catalog. Source and applicability Back to content
Mounting form and face view.Front-mount panel, rear-mount panel, flange, and in-line mating describe the mounting structure; male and female contacts describe the contact form—the two are selected separately. Face views should indicate both the viewing direction and the locating datum; do not infer mating compatibility from left-right mirroring. Panel thickness, cutout, and locking conditions follow the drawing of the corresponding part number. Source and applicability Back to content
Image and demonstration notes.Product images are rendered from 3D data provided by the company; lighting, backgrounds, water droplets, light effects and particles illustrate the application environment and cannot replace test results. Protected structures are shown in desensitized appearance illustrations; none may be used as a basis for manufacturing, measurement, wiring or mating. For engineering documentation, apply to LLT per project. Source and applicability Back to content
Conditions of use.Installation and maintenance should follow product specifications and equipment safety requirements. Connectors not explicitly rated for live mating should be operated only after power-off. Protection performance depends on seal condition, assembly method, cable fit, and the operating environment; custom designs require corresponding sample validation. Source and applicability Back to content
Dust protection boundary.The dust protection requirements of IP6X apply to the verified sealed state. End faces, sealing rings and locking areas should be kept clean to prevent sand and dust from being trapped and affecting mating and sealing. The dust rating does not mean the connector can be used in explosive dust atmospheres. Source and applicability Back to content
UV resistant."UV resistance of 1000 hours or more" is performance information provided by the company; its applicability should correspond to the material grade, color, product version and the corresponding test records. Accelerated aging duration cannot be directly converted into years of outdoor service life; UV light source, irradiance, temperature-humidity cycling and evaluation items follow the corresponding report. Source and applicability Back to content
Salt spray and corrosion resistance."Salt spray of 480 hours or more" is performance information provided by the company for a specific combination of materials and plating. Results apply only to the corresponding plating thickness, specimen condition, test conditions and acceptance criteria, and cannot be directly converted into service life in coastal environments. Appearance corrosion criteria and electrical performance criteria should be confirmed separately. Source and applicability Back to content

M29

Focusing on 2–4-pin power configurations for more targeted connections for motors and power equipment.

Water stays out.Connected inside.

See how it locks first, then how it mounts.

Insert to lock; connection seated.

Front-mount panel

Rear panel mount

Flange mounting

In-line mating

Another angle.Understand the structure.

M29 · catalog appearance

Look at the load first, then the interface.

Same housing — choose the right mating face.

Your configuration, reviewed item by item.

See at a glance whether it fits.

State clearly where it connects.

Power equipment

Mobile and garden equipment

Adjacent series, each with its own strengths.

M25

LP-32

Start with your equipment.

Another angle.
Understand the structure.