LLT Connector Product

Large Ampere 50A LLT M29 600V 3pin Led 3 Pin Plastic IP68 Waterproof Panel Mount Connector

Large Ampere 50A LLT M29 600V 3pin Led 3 Pin Plastic IP68 Waterproof Panel Mount Connector is a published reference for control cabinets and machine enclosures requiring front-to-rear sealed interfaces. The visible configuration highlights sealing around IP68, 50A current range, 3pin pin layout, 2 to 4pin interface. Termination direction is screw, which should be checked against the actual harness build.

High Current Waterproof Connectors M29 Threaded Model: LLT-M29-50003M2862

Request Product Contact

Reveal the sales contact linked to this product page for quotation and technical discussion.

Publisher: TonyTang

Please share your project requirement and quantity for quotation.

Technical Specs

Product Size

M29

Pin

3pin

IP Rating

IP68

Rated Current

50A

Rated Voltage

600V

Product Series

M29

Wiring Type

Screw

Interface Type

2 to 4pin

Mating Cycles

>=3000 times

Complies with product certification:

UL TUV CQC CE RoHS REACH

System certification:

IATF 16949 ISO 13485 ISO 9001 ISO 14001 ISO 50001 ISO 45001

Product Overview

Connector application and structure details

Model: M29-3pin 50A Panel Mount Waterproof Circular Connector Structure: Bulkhead panel receptacle (rear nut locking installation) + matching in-line cable plug Pin layout: 3 high-current power pins, perfect for three-phase power or L+N+G power supply wiring inside equipment cabinets Core Product Advantages 1. 50A High-Current Stable Loading Oversized solid brass contacts with heavy gold plating, contact resistance ≤10mΩ. Continuous 50A full load operation generates minimal heat and voltage drop, compatible with high-power battery inverters and industrial power cabinets, rated voltage up to 600V AC/DC. 2. IP68 Full Waterproof & Dustproof Sealing Three-stage silicone rubber sealing system: cable inlet clamping seal, mating surface compression gasket and panel thread integrated O-ring. Fully blocks water immersion, dust, oil mist and moisture, suitable for outdoor equipment cabinets, flood-prone workshop control boxes. 3. Space-Saving Rear Panel Mount Structure Bulkhead receptacle adopts rear nut locking installation, all threaded nuts and wiring terminals are hidden inside the cabinet, no exposed fasteners on equipment surface, effectively avoid accidental loosening caused by external pulling or vibration. Standard M29 thread cutout for quick cabinet drilling installation. 4. Rugged Flame-Retardant Shell Material Housing material: PA66+30% glass fiber reinforced nylon, UL94-V0 flame retardant grade, UV-resistant, shockproof and anti-aging. Stable electrical performance under extreme temperature range of -40℃ ~ +105℃. 5. Convenient On-Site Wiring & Long Service Life Screw-type terminal wiring design, no special crimping tools required for fast wiring, maintenance and replacement. ≥3000 reliable plug-unplug mating cycles; anti-reverse insertion keyway prevents mis-mating and short-circuit risks. High insulation resistance ≥1000MΩ (DC500V), withstand 1500V dielectric voltage for 1 minute to eliminate leakage hazards. Complete Technical Specifications • Model: M29-3pin 50A Panel Mount Waterproof Connector • Rated Current: 50A per contact • Rated Voltage: 600V AC/DC • Waterproof Grade: IP68 • Housing Material: Glass-filled PA66 flame retardant nylon (UL94-V0) • Contact Material: Solid brass with thick gold plating • Mounting Type: Rear panel bulkhead threaded installation • Wiring Method: Screw terminal connection • Applicable Cable OD: 7–15mm • Mechanical Lifespan: ≥3000 mating cycles • Operating Temperature: -40℃ ~ +105℃ • Certifications: CE, RoHS, TUV, SAA • Insulation Resistance: ≥1000MΩ @ DC500V • Dielectric Withstand Voltage: 1500V / 1min Main Application Scenarios • Energy storage inverter cabinets, battery pack control boxes • Solar photovoltaic off-grid power station equipment • Outdoor industrial automation control cabinets • Construction & agricultural heavy machinery power distribution boxes • Marine equipment power panels, large outdoor LED lighting control boxes • Portable high-power energy storage equipment housings

Application Fit

Typical application directions

  • Energy storage cabinets, battery modules, and inverter platforms with demanding load profiles
  • Outdoor electrical equipment where high current and sealing reliability must be handled together
  • Projects targeting IP68 sealing performance and repeatable field mating.
  • Applications that need a connector architecture aligned with 50A current requirements.

Visual Gallery

Product details, interface geometry, and cable integration views

Technical FAQ

What should be confirmed before selecting Large Ampere 50A LLT M29 600V 3pin Led 3 Pin Plastic IP68 Waterproof Panel Mount Connector?

Confirm the sealing target, panel or cable interface, electrical load, and maintenance method together. Large Ampere 50A LLT M29 600V 3pin Led 3 Pin Plastic IP68 Waterproof Panel Mount Connector is currently configured around 2 to 4pin interface direction, so the enclosure fit and mating environment should be checked before final approval.

Which technical details matter most for this model?

Ingress protection in the current profile is listed as IP68. Rated current references include 50A. Review pin layout, termination method, cable OD, and lock structure together rather than choosing only by shell size or model name.

Can LLT support related cable assembly or customized integration for Large Ampere 50A LLT M29 600V 3pin Led 3 Pin Plastic IP68 Waterproof Panel Mount Connector?

Yes. LLT can discuss cable exit direction, overmolding, harness routing, and adjacent product alternatives when this model is part of a wider equipment interface or custom assembly project.

Need a quote, sample review, or cable-assembly discussion?

Share your sealing target, electrical range, enclosure interface, and cable constraints. LLT can help compare this model with adjacent options and plan the next engineering step.