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2PM-14 Series 4 Pin Circular Connector Female Straight Cable Plug Unshielded 2РМТ14КПН4Г1В1В

Basic Properties

Place of Origin:China
Model Number:2PM14K4QB2

Trading Properties

Minimum Order Quantity:100pcs
Delivery Time:35 work days
Payment Terms:L/C,D/A,D/P,T/T
Specifications
Connector Type: Plug Number Of Positions: 4 Pin
Operating Temperature: -60℃ – +200℃ Rated Current: 5A
Orientation: Straight Life Duration: 500 Cycles
Contact Resistance: 0.8-5MΩ Ip Rating: IP67
Product Description

Product Information

The 2PM Series Circular Connector is a compact threaded electrical connector designed for reliable power and signal transmission in industrial applications. Developed based on mature Russian connector technology, it provides excellent electrical performance, secure mechanical locking, and long service life. The connector is fully compatible and interchangeable with the original Russian 2PMT and 2РМДТ series, making it an ideal solution for equipment replacement, maintenance, and new installations.

The precision threaded coupling ensures a firm connection, reducing the risk of accidental loosening caused by vibration or continuous operation. Optional glass-to-metal sealed receptacles are available for applications requiring vacuum resistance, airtight sealing, or high-temperature performance. Manufactured with a die-cast aluminum alloy shell and precision-machined contacts, the connector delivers stable conductivity and reliable operation even in demanding environments.


Product Characteristics

-- Compatible with original Russian 2PMT and 2РМДТ connectors

-- Secure threaded locking mechanism

-- Compact and lightweight structure

-- Silver or gold-plated contacts for excellent conductivity

-- Corrosion-resistant anodized aluminum alloy shell

-- Optional glass-to-metal sealed receptacles

-- Stable electrical performance with low contact resistance

-- Suitable for power and signal transmission


Working Principle

The connector adopts a threaded coupling system to securely lock the plug and receptacle together, ensuring a reliable electrical connection during operation. Precision contacts provide low-resistance current transmission, while the insulated insert accurately positions each contact to maintain electrical insulation and signal stability. Sealed versions effectively protect internal contacts from moisture, dust, pressure changes, and other environmental factors.


Applications

-- Industrial Automation Equipment

-- Railway Systems

-- Communication Equipment

-- Power Distribution Systems

-- Control Cabinets

-- Testing & Measurement Instruments

-- Marine Electrical Equipment

-- Energy and Process Control Systems


Product Advantages

-- Direct replacement for Russian 2PMT and 2РМДТ series

-- Reliable performance under vibration and high temperatures

-- Excellent conductivity with silver or gold-plated contacts

-- Durable aluminum alloy housing with surface oxidation treatment

-- Long service life and easy installation

-- OEM and customized solutions available


Specification

Item Specification
Connector Type Plug
Shell Size 14
Orientation Straight
Number of Positions 4 Pin
Contact Size Φ1.0 mm
Shell Material Die-cast Aluminum Alloy, Surface Oxidation
Contact Finish Silver / Gold
Fastening Type Threaded
Rated Current 5 A
Rated Voltage ≤700 VAC
Operating Temperature -60℃ to +200℃
Insulation Resistance ≥1000 MΩ (Normal), ≥20 MΩ (Moist Heat)
Contact Resistance 0.8–5 mΩ

Our Service

-- OEM & ODM manufacturing support

-- Customized contact configurations and cable assemblies

-- Strict quality inspection before shipment

-- Sample service available

-- Professional export packaging

-- Technical support and fast response


FAQ

Q1: Is this connector compatible with the original Russian 2PMT and 2РМДТ series?

A: Yes. The connector is designed to match the original Russian series in both mechanical dimensions and electrical performance, allowing convenient replacement and interchangeability.

Q2: Can this connector be used in harsh environments?

A: Yes. The threaded locking structure, anodized aluminum alloy shell, and optional glass-to-metal sealed receptacles provide reliable performance in environments with vibration, moisture, high temperatures, and demanding operating conditions.

Q3: Are customized configurations available?

A: Yes. We provide OEM and ODM services, including customized contact arrangements, cable assemblies, logo marking, and packaging.

Q4: How do you ensure product quality?

A: Each connector is inspected throughout production, including dimensional checks, plating inspection, insulation resistance testing, contact resistance testing, and final performance verification before shipment.


Ratings & Review

Overall Rating

5.0
Based on 50 reviews recently

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

М
*
Russian Federation Dec 5.2025
These connectors exceeded my expectations. Very precise and strong.
В
*
Ukraine Sep 18.2025
Качественные коннекторы. Рад, что не взял более дешевые.
К
Константин
Russian Federation Jul 29.2025
Очень доволен покупкой. Коннекторы крепкие и точные.
Contact Details
Hefei ZLTIE Electronics Co., Ltd

Contact Person: Mr. Gavin

Tel: +86-0551-63637393

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