P/N definition
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
M20033-1XN-W
① ② ③ ④
①M20033: HRB series, Receptacle
②1: single row;
③N: Number of Pins per row 2/3/4pin
④W: Housing color is white
Key Features
IP67 waterproof & dust‑proof rating per IEC 60529 for dusty and moist outdoor operating conditions
Single-row inline housing, compact high-density design for reliable wire-to-wire 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, 2×4‑pin single‑row configurations
RoHS & REACH compliant
Exploded View
Waterproof seals, grommets and crimped terminals work in conjunction with plug and receptacle housings to provide reliable watertight, dust‑proof electrical interconnections.
Application Fields
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.
