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PAB.2P.312.BLAC52W 12-Pin Plastic Push-pull Connector

PAB.2P.312.BLAC52W 12-Pin Plastic Push-pull Connector

QM PKB.2P.312.BLLW is a 12‑contact 2P‑size circular plastic push‑pull self‑locking connector receptacle. It adopts white PSU housing, tin‑bronze gold‑plated contacts, and multi‑key polarization to prevent misinsertion. The connector supports fast mating, stable transmission, high‑temperature sterilization adaptation, and wide compatibility with medical devices, surgical instruments, minimally invasive equipment and precision instruments.

Model:
PAB.2P.312.BLAC52W
Brand:
QM (QUANMA)

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Product Description

Product Introduction

QM PKB.2P.312.BLLW is a 2P‑format 12‑pin push‑pull self‑locking circular connector designed for high‑reliability interconnection in medical and precision equipment. It uses white PSU housing material with excellent heat resistance and chemical stability, matching 0.7mm tin‑bronze gold‑plated contacts to ensure low contact resistance and stable long‑term signal transmission. The connector is equipped with standard collet cable clamping structure, supporting multiple cable diameter ranges to protect cables from bending damage. It adopts push‑pull self‑latching mechanism for fast plugging and reliable locking, avoiding accidental disconnection during operation. Multiple key coding options including B, C, D, H, J effectively prevent mismating and ensure safe connection. Key electrical parameters: rated current 7.0A, withstand voltage 1250V AC, insulation resistance ≥5000MΩ, contact resistance ≤12.5mΩ. It meets material compliance and medical safety requirements, and is widely used in minimally invasive surgery, surgical energy equipment, endoscopy, monitoring diagnosis, in vitro diagnostic and industrial precision instruments.

Product Advantage

Stable Signal Transmission

Gold‑plated tin‑bronze contacts deliver low contact resistance and low signal attenuation. It maintains stable transmission for weak signals and medium power with strong anti‑interference capability.

Efficient Push‑Pull Self‑Locking

Push to lock, pull to release. Fast and smooth mating with reliable locking, suitable for frequent connection in handheld devices and cable assemblies.

Medical‑Grade Housing Material

White PSU housing provides good biocompatibility, high temperature resistance and disinfectant corrosion resistance, suitable for repeated medical applications.

Multi‑Key Anti‑Misinsertion

Multiple key codes and angle designs prevent wrong mating, avoid short circuit or equipment damage, and improve system safety.

Wide Cable Compatibility

Collet clamping structure matches multiple cable diameters, with stable strain relief and enhanced durability in dynamic use.

Long Service Life

Stable electrical performance after long‑term mating cycles, with high consistency for mass production and long‑term equipment use.

Technical Parameters

Parameters	Specifications
Operating Temperature	-55°C~150°C
Humidity(max)	<=95%[at 60°C/140°F]
Salt Spray Corrosion	96hr
Vibration	15g[10Hz~2000Hz]
Mating Cycles	1000+ times
Contact Material	Gold Plated Tin Bronze
Housing Material	PSU White
Insulator Material	PPS
Contact Diameter	0.7mm
Rated Current	7 A
Rated Voltage	1250 V AC
Insulator Resistance	5000 mΩ[at 5000V AC]
Contact Resistance	<=12.5 mΩ
IP Rate	IP50

Product Uses

Minimally Invasive & Ablation Devices

Suitable for cryoablation, radiofrequency ablation, microwave ablation, cardiac electrophysiology mapping and tumor ablation systems.

Surgical Energy Instruments

Applied in ultrasonic scalpels, high‑frequency electrotomes, bipolar coagulation, laparoscopic, thoracoscopic and hysteroscopic handpieces.

Endoscopy & Imaging Systems

Used for medical endoscopes, light source cables, electronic endoscopes, ureteroscopes, cystoscopes and arthroscopes.

Vital Sign Monitoring & Diagnosis

Ideal for multi‑parameter monitors, ECG/EEG/EMG, intraoperative neuromonitoring, anesthesia depth monitors and high‑end sensors.

In Vitro Diagnostic & Laboratory Equipment

Widely used in blood gas analyzers, POCT detectors, immunofluorescence analyzers, flow cytometers and precision testing probes.

FAQ

Q: Does this model support IP68 waterproof?

A: Standard plastic version is IP50. For IP68 waterproof requirements, our metal or plastic‑over‑metal series are recommended.

Q: Is housing color customization available?

A: White, gray, black and other colors are supported. Some custom colors require a minimum order quantity.

Q: Can the pin count and contact configuration be customized?

A: Yes. The 2P series supports 12/16/19/26/30/32/34 pins and hybrid configurations such as high‑low voltage and photoelectric integration.

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PKB.2P.312.BLLW 12-pin White Plastic Push-pull Connector