LLT Connector

LLT Connector Product

LLT Plastic Electrical 5pin M19 Bayonet Lock Wire IP68 Waterproof Power Connector

LLT Plastic Electrical 5pin M19 Bayonet Lock Wire IP68 Waterproof Power Connector is a published reference for energy storage cabinets, battery systems, and inverter platforms. The visible configuration highlights sealing around IP67/IP68, 15A current range, 5pin pin layout, 2-18pin/2+4/2+5/3+5pin interface. Termination direction is soldering, which should be checked against the actual harness build.

Circular Connector M19 Bayonet Model: LLT-M19-15005F1071
M19 / Bayonet LLT Plastic Electrical 5pin M19 Bayonet Lock Wire IP68 Waterproof Power Connector

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Publisher: TonyTang

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Technical Specs

Product Size

M19

Pin

5pin

IP Rating

IP67/IP68

Rated Current

15A

Rated Voltage

300V

Product Series

M19

Wiring Type

Soldering

Interface Type

2-18pin/2+4/2+5/3+5pin

Mating Cycles

>=2000

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

The M19-5pin bayonet lock assembly connector is a field-assembled circular industrial waterproof connector with 19mm outer dimension and 5 gold-plated contact pins, adopting classic bayonet twist-lock structure for fast on-site wiring without overmolding processing. It supports both cable-to-cable butt joint and panel mounting installation, widely used for medium-power power transmission and multi-channel signal connection in harsh outdoor & industrial environments, certified compliant with RoHS, CE standards. Core Product Features 1. Bayonet Quick Lock Mechanism: Quarter-turn bayonet twist locking design enables fast plug/unplug within 90° rotation; anti-loosening structure resists vibration and shock effectively, avoiding accidental disconnection under equipment running vibration. 2. Premium Material & Electrical Performance: Contact pins are brass with full gold plating, max rated 15A/300V, contact resistance ≤5mΩ, insulation resistance ≥500MΩ at 500VDC, withstand 1500VAC dielectric voltage test without breakdown. Housing adopts high-strength PA66 engineering plastic with UL94 V-0 flame retardant grade, working temperature range from -40℃ to +105℃. 3. Field Assembly Structure: Split assembly design allows on-site soldering wire termination; compatible with cable outer diameter ≤11mm, flexible for field maintenance and customized wiring without pre-cable production. 4. High Waterproof Grade: Integrated silicone sealing ring achieves IP67/IP68 dustproof & waterproof performance, blocking water splash, dust and moisture intrusion for outdoor long-term service. 5. Long Service Life: Over 1500 stable mating cycles, durable for frequent plugging scenarios. Main Technical Specifications • Pin count: 5P • Rated Voltage: 300V AC • Rated Current: 15A per pin • Lock Type: Bayonet twist lock • Termination: Manual solder assembly • Protection Class: IP67/IP68 • Compatible Cable OD: 4.0~10.5mm • Mount Option: In-line cable butt / front/rear panel mount Typical Application Fields Industrial automation sensors, servo small actuators, outdoor LED lighting & landscape lamps, solar auxiliary power modules, monitoring equipment, new energy small battery pack wiring, intelligent agriculture control devices and outdoor portable power supplies

Application Fit

Typical application directions

  • Selection work that must compare threaded, push-lock, and panel-mount circular layouts before narrowing to a more specific family.
  • Programs using circular connectors as a comparison hub before moving into waterproof, power, or lighting-specific pages.
  • Projects targeting IP67/IP68 sealing performance and repeatable field mating.
  • Applications that need a connector architecture aligned with 15A current requirements.

Visual Gallery

Product details, interface geometry, and cable integration views

LLT Plastic Electrical 5pin M19 Bayonet Lock Wire IP68 Waterproof Power Connector gallery image 1
LLT Plastic Electrical 5pin M19 Bayonet Lock Wire IP68 Waterproof Power Connector gallery image 2
LLT Plastic Electrical 5pin M19 Bayonet Lock Wire IP68 Waterproof Power Connector gallery image 3
LLT Plastic Electrical 5pin M19 Bayonet Lock Wire IP68 Waterproof Power Connector gallery image 4
LLT Plastic Electrical 5pin M19 Bayonet Lock Wire IP68 Waterproof Power Connector gallery image 5
LLT Plastic Electrical 5pin M19 Bayonet Lock Wire IP68 Waterproof Power Connector gallery image 6
LLT Plastic Electrical 5pin M19 Bayonet Lock Wire IP68 Waterproof Power Connector gallery image 7

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M19 3+5 Pin Threaded Field-Wireable Waterproof Connector | 20A Hybrid Circular Connector for BLDC Servo Motors, Robot Joints & 48V Drive Modules M19 / Threaded
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M25 8 Pin Self-Locking Waterproof Daisy Chain Connector with Overmolded Cable for RS485, CAN Bus, Encoder Feedback, and Distributed I/O M25 / Push-Lock

Technical FAQ

What should be confirmed before selecting LLT Plastic Electrical 5pin M19 Bayonet Lock Wire IP68 Waterproof Power Connector?

Confirm the sealing target, panel or cable interface, electrical load, and maintenance method together. LLT Plastic Electrical 5pin M19 Bayonet Lock Wire IP68 Waterproof Power Connector is currently configured around 2-18pin/2+4/2+5/3+5pin 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 IP67/IP68. Rated current references include 15A. 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 LLT Plastic Electrical 5pin M19 Bayonet Lock Wire IP68 Waterproof Power 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.

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