2.0mm Pitch Wire To Board Single Row Waterproof Connector

P/N definition

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M20032-1XN-W

     ①      ② ③ ④

①M20032: HRB series, Plug

②1: Single row; 

③N: Number of Pins per row 2/3/4pin

④W: Housing color is white

M20036-1XN-W

     ①      ② ③ ④  

①M20036: HRB series, 180° PCB header

②1: Single  row; 

③N: Number of Pins per row 2/3/4pin

④W: Housing color is white

Key Features

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• IP67 waterproof & dust‑proof rating per IEC 60529 for dusty and moist outdoor operating conditions

• Single‑row 180° straight vertical PCB header, compact high‑density layout for PCB‑mount wire‑to‑board interconnection

• TPA secondary lock mechanism prevents terminal back‑out under vibration & shock for long‑term harness reliability

• PBT UL94 V‑0 flame‑retardant housing, tin‑plated copper‑alloy contacts, wide operating temperature: ‑40℃ ~ +130℃

• Rated 3A / 100V AC/DC, supports AWG 22‑24 wire gauges

• Integrated silicone sealing elements ensure complete sealing when fully mated

• Available in 1×2‑pin, 1×3‑pin and 1×4‑pin single‑row configurations

• RoHS & REACH compliant

Exploded View

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The waterproof seals, grommets and crimp terminals work in conjunction with plug and PCB header to deliver watertight, dust‑proof and stable electrical connections.

Application Fields

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HRB waterproof connectors are widely deploped across multiple harsh‑condition application scenarios, delivering stable signal and 

power transmission for outdoor and mobility‑oriented devices.

- Outdoor Equipment: Lawn mowers and other garden machinery, withstand dust, moisture and outdoor temperature fluctuation.

- Vehicle 360° Surround System: Automotive panoramic imaging systems, reliable connection for on‑vehicle camera signal 

transmission.

- Agricultural UAV: Agricultural spraying drones, resistant to humidity, dust and farm‑site harsh environment.

- Automotive Rearview Camera: Automobile rear‑view camera wiring harness, stable signal output for vehicle vision components.

- Outdoor Bicycles: E‑bikes and outdoor bicycles, durable connection for power and signal circuits.

- Powered Wheelchair: Electric mobility wheelchairs, guarantee safe and reliable power interconnection for mobility aids.

Q: What header orientation does this dual‑row 2.0mm wire‑to‑board waterproof connector adopt?

A: This series features 180° straight vertical PCB header, different from the 90° right‑angle version. It is designed for vertical through‑

hole soldering onto PCB boards.

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Q: What wire gauge is compatible with this dual‑row waterproof wire‑to‑board connector?

A: It accepts AWG 22‑24 wires. Please select matched silicone wire seals based on the actual wire outer‑diameter.

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Q: Does this dual‑row connector maintain IP67 performance after full mating?

A: Yes. It achieves IP67 rating under IEC 60529 when fully mated and assembled with corresponding wire seals. Not suitable for 

continuous deep‑water immersion.

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Q: What pin counts are available for M20036‑2XN‑W series?

A: Dual‑row configurations with 3 pins or 4 pins per row are available, namely 2×3‑pin and 2×4‑pin options.

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