ШР Series Circular Connector Plug – Shell Size 48
Product Description
The ШР Series Circular Connector Plug is a reliable multi-pin electrical connector designed for secure power and signal transmission in industrial equipment and electrical systems. Manufactured in accordance with the SJ/T10496-94 standard, the ШР series is recognized for its robust construction, dependable electrical performance, and wide range of configuration options. It is fully compatible with original Russian ШР series connectors, making it an excellent choice for equipment maintenance, system upgrades, and replacement applications.
Available in various connection styles and shell configurations, the ШР series includes straight, angled, shielded, unshielded, sealed, and unsealed versions to accommodate different installation requirements. This model features a mixed-contact arrangement of 14 × Φ1.5 mm and 4 × Φ2.5 mm contacts, allowing both signal and higher-current power transmission within a single connector. The anodized aluminum alloy shell provides excellent mechanical strength and corrosion resistance, while silver-plated contacts ensure stable electrical conductivity and reliable long-term performance.
Key Features
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-- Manufactured according to SJ/T10496-94 standard.
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-- Compatible with original Russian ШР series connectors.
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-- Mixed-contact configuration for simultaneous signal and power transmission.
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-- Threaded coupling ensures secure and vibration-resistant connection.
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-- Silver-plated copper contacts provide stable conductivity.
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-- High-strength anodized aluminum alloy shell for enhanced durability.
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-- Available with PBT or Bakelite insulator materials.
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-- Suitable for demanding industrial electrical applications.
Working Principle
The connector establishes electrical continuity through precision-aligned male and female contacts secured by a threaded locking mechanism. Once tightened, the threaded connection maintains constant contact pressure, ensuring stable electrical performance even in environments subject to vibration or mechanical movement. The insulated housing separates individual circuits while protecting the contacts from external environmental influences.
Applications
The ШР Series connector is widely used in:
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-- Industrial automation equipment
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-- Electrical control systems
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-- Communication equipment
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-- Railway electrical installations
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-- Power distribution equipment
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-- Marine electrical systems
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-- Test and measurement instruments
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-- Industrial machinery and control cabinets
Specifications
| Item |
Specification |
| Connector Type |
Plug |
| Series |
ШР |
| Shell Size |
48 |
| Contact Configuration |
14 × Φ1.5 mm + 6× Φ2.5 mm |
| Connection Method |
Thread Connection |
| Terminal Method |
Solder |
| Contact Plating |
Silver |
| Insulator Material |
PBT or Bakelite |
| Shell Material |
Aluminum Alloy with Anodized Surface |
| Operating Temperature |
-55°C to +70°C |
| Relative Humidity |
Up to 95% at 40°C |
| Vibration Resistance |
10–200 Hz, 95 m/s² |
| Insulation Resistance |
Normal ≥500 MΩ / Damp Heat ≥2 MΩ |
| Mating Cycles |
500 Cycles |
Advantages
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-- Mixed-contact design supports both signal and power transmission.
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-- Secure threaded locking prevents accidental loosening.
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-- Silver-plated contacts ensure reliable electrical conductivity.
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-- Rugged aluminum alloy housing resists corrosion and mechanical impact.
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-- Broad compatibility with Russian standard ШР connectors.
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-- Stable performance in humid and vibration-prone environments.
Our Service
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-- OEM & ODM customization services.
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-- Sample orders available for evaluation.
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-- Technical assistance for connector selection.
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-- Fast quotation and professional customer support.
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-- Strict quality inspection before shipment.
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-- Reliable export packaging and worldwide delivery.
FAQ
Q1: Is this connector compatible with original Russian ШР connectors?
Yes. The ШР Series is designed to be fully interchangeable with original Russian ШР series connectors, making it suitable for equipment replacement and maintenance.
Q2: What is the advantage of the mixed-contact configuration?
The combination of Φ1.5 mm and Φ2.5 mm contacts allows the connector to transmit both control signals and higher-current power circuits within a single compact interface, reducing wiring complexity.
Q3: Is this connector suitable for demanding industrial environments?
Yes. The anodized aluminum alloy shell, silver-plated contacts, threaded locking mechanism, and high insulation resistance enable reliable operation in environments with vibration, humidity, and continuous industrial use.
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