HRB M2532 & M2531R series are compact 2.5mm pitch right-angle wire-to-board waterproof connectors with IP67 protection per ISO 20653. Designed to solve the pain point of bulky, high-cost traditional waterproof connectors, this miniature series delivers cost-effective stable connection for harsh damp environments. It supports 2×9/13/16/17/20 positions, works with 22–16 AWG wires, rated 3A 100V. Widely used for electric vehicles, e-motorcycles, built-in automotive camera & battery waterproof wiring, outdoor equipment.

HRB M2531R is a 2.5mm pitch waterproof PCB header, designed to mate with M2532 cable-side waterproof connector for reliable wire-to-board interconnection. The PCB header comes with locating posts, which effectively reduce wobble and offset after soldering on PCB, improving assembly stability. Keying features prevent reverse mis-mating during assembly. Parallel insertion with audible click latch confirms full mating, helping operators avoid incomplete connection issues. Suitable for industrial control, new energy, elevator and other high-reliability wiring scenarios.

HRB 2.5mm pitch automotive waterproof receptacle housing is a high-reliability wire-to-board connector solution. Featuring multi-layer sealing structure, it achieves stable IP67 waterproof performance. The front cap assembly can detect incompletely inserted socket contacts to avoid assembly defects. With double-fin socket contact and large front chamfer design, it protects the grommet from damage during mating. Compact structure suits automotive, new energy and industrial equipment interconnection requirements.

HRB 2.0 mm pitch single‑row wire‑to‑wire waterproof connector (M20032S‑1xN / M20033S‑1xN‑S series) offers compact inline cable‑to‑cable interconnection solution. Available from 2‑pin to 12‑pin, it achieves IP67 ingress protection complying with IEC 60529 and meets V3 vibration grade. Equipped with TPA secondary lock to prevent terminal back‑out. Complete set includes male housing, female housing, silicone sealing parts and tin‑plated crimp terminals. UL‑approved, RoHS & REACH compliant. Cost‑effective replacement for imported connectors for garden equipment, agricultural UAV, e‑bikes and mobility aids.

HRB 2.0mm pitch wire-to-wire waterproof connector series features dual-row structure, available in 4 to 24 pin counts. With IP67 sealing performance, it delivers stable electrical connection against dust and moisture. The series includes complete male and female housing, silicone sealing ring and crimp terminals. It is widely adopted for industrial machinery, energy storage, electric garden equipment and other high-reliability wiring applications. Multiple color options are supported. Cost-effective alternative to imported waterproof connectors.

HRB 2.0mm compact wire-to-board waterproof connector supports 4 to 24 pin configurations. Featuring IP67 waterproof construction, this series passes V3 vibration test and 20 mating/unmating durability cycles. It delivers reliable electrical connection with stable contact resistance under harsh working conditions. Cost-effective interconnect alternative vs Mini 2.0 and E-unlock 2.0 series, widely adopted in garden machinery, industrial control and new energy auxiliary equipment.

HRB 2.0 mm pitch waterproof wire‑to‑board PCB header (M20036S series) delivers compact IP67‑rated wire‑to‑board interconnection solution. Designed for small‑size, cost‑demanding harsh‑environment projects, this shrouded through‑hole header works with M20032S receptacle housing & T20032SPS terminals. Rated 3A /100V, compatible with AWG22‑24 wires, suitable for electric motorcycle, automotive camera and various outdoor waterproof equipment.

HRB 2.0 mm pitch single‑row easily‑mating wire‑to‑wire waterproof connector delivers IP67 dust‑proof & waterproof sealing performance. Compact single‑row male & female housing supports simple mating and unmating. Built‑in TPA secondary lock prevents terminal back‑out under vibration. UL, RoHS & REACH compliant, available in 1×2‑pin,1×3‑pin,1×4‑pin configurations for outdoor equipment, agricultural UAV and mobility‑aid devices.

HRB 2.0 mm pitch dual‑row easily‑mating wire‑to‑wire waterproof connector features IP67 dust‑proof & waterproof sealing performance. Adopts compact high‑density dual‑row male & female housing with easy mating and unmating operation. Built‑in TPA secondary lock prevents terminal back‑out under vibration. UL, RoHS & REACH compliant, available in 2×3‑pin, 2×4‑pin configurations for outdoor equipment, agricultural UAV and mobility devices.

HRB 2.0mm pitch single row wire-to-board waterproof connector adopts IP67 waterproof sealing structure. This single-row wire-to-board connector features stable locking mechanism, compact housing and excellent dustproof & waterproof performance. It is designed for secure wire-to-board interconnection, widely used in industrial control, new energy and other high-reliability applications. Multiple pin counts are available to meet diverse project requirements.

HRB M20032E‑2xN‑W / M20036E‑2xN‑W series are 2.0 mm pitch dual‑row easily‑mating wire‑to‑board waterproof connectors with IP67 rating (IEC 60529). Equipped with TPA secondary anti‑back‑out lock, PBT UL94‑0 housing, tin‑plated copper‑alloy contacts. Rated 3A 100V AC/DC for AWG22‑24 wires. Widely applied in agricultural UAV, e‑bikes, vehicle camera systems and outdoor garden equipment.

• UL approved


• RoHS&Reach Compliant

HRB 2.0mm pitch dual-row wire-to-wire waterproof connector adopts IP67 waterproof structure with integrated sealing components. Equipped with TPA secondary lock design to prevent terminal back-out under vibration. The housing is made of PBT UL94 V-0 material, paired with tin-plated phosphor bronze terminals for stable electrical performance. Available in 2 to 8 pin configurations, supporting AWG 22–24 wires. This wire-to-wire connector is widely used in e-bikes, agricultural drones, outdoor spotlights and other industrial & mobility equipment. RoHS and REACH compliant.

• Fully RoHS & REACH Compliant


• UL&cUL Certified

HRB 2.0mm pitch single-row wire-to-wire waterproof connector features IP67 dust and water resistance with integrated sealing components. Built with TPA secondary lock mechanism to prevent terminal back-out under continuous vibration. The housing adopts PBT UL94 V‑0 flame retardant material, paired with tin-plated phosphor bronze crimp terminals for stable electrical connection. Available in 2 to 6 pin configurations, compatible with AWG 22–24 wires. Widely applied in e-bikes, agricultural drones, outdoor spotlights and other mobile & industrial equipment. RoHS and REACH compliant.

HRB M20032‑1xN‑W / M20036‑1xN‑W is 2.0 mm pitch single‑row wire‑to‑board waterproof connector, achieving IP67 ingress protection conforming to IEC 60529 for dusty and moist harsh‑environment applications. It features 180° straight vertical PCB header design, built‑in TPA secondary lock to prevent terminal back‑out under vibration and shock. Constructed with PBT UL94 V‑0 flame‑retardant housing, integrated silicone sealing elements and tin‑plated copper‑alloy contacts. Rated 3A,100V AC/DC, compatible with AWG22‑24 wire gauge, operating temperature ‑40℃ ~ +130℃, available in 2‑pin, 3‑pin, 4‑pin configurations. RoHS & REACH compliant. Widely deployed for vehicle surround‑view camera, agricultural UAV, e‑bikes, garden machinery and powered wheelchairs for reliable power & signal interconnection.

HRB 2.0 mm pitch dual‑row wire‑to‑board waterproof connectors are compact sealed interconnect solutions for harness‑to‑PCB connection under harsh environmental conditions. This series adopts 180° straight vertical PCB header dual‑row layout, supporting 6/8 positions, delivering reliable IP67 ingress protection conforming to IEC 60529.

Constructed with flame‑retardant PBT UL94 V‑0 housing, integrated silicone sealing components and tin‑plated copper‑alloy contacts. Built‑in TPA secondary lock prevents terminal back‑out under vibration and shock. Rated for max 3A / 100V AC/DC, operating temperature ranging from ‑40 ℃ up to +130 ℃, compatible with AWG 22‑24 wires. RoHS & REACH compliant, widely applied for vehicle vision modules, agricultural UAVs, e‑bicycles, outdoor garden equipment and powered mobility wheelchairs.

• Fully RoHS & REACH Compliant


• UL&cUL Certified

HRB 2.0 mm pitch right‑angle 90° wire‑to‑board waterproof connectors feature compact L‑shaped right‑angle header for space‑constrained PCB installation, delivering reliable IP67 sealing performance complying with IEC 60529. Constructed with PBT UL94 V‑0 housing, integrated silicone sealing components and tin‑plated phosphor‑bronze contacts. Equipped with TPA secondary lock to prevent terminal back‑out under vibration and shock. Rated 3A / 100V, operating temperature ‑40 ℃ ~ +130 ℃, supports AWG 22‑24 wires, available in 4 pin only. RoHS & REACH compliant, widely used for Outdoor Equipment, Vehicle 360° Surround System, Agricultural UAV, Automotive Rearview Camera, and Powered Wheelchair.