GOST Standard P Series Connectors: Heavy-Duty Connectivity for Smart Home Systems
Reliable Power, Signal & Data Integration for Indoor & Outdoor Smart Devices
The GOST Standard P Series is an industrial-grade circular connector engineered to meet the rigorous requirements of Russian GOST standards. Built for robust, long-lasting performance in smart home environments, it features a vibration-proof threaded locking mechanism, and multi-core configurations. This ensures secure transmission of power, control signals, and data across a wide range of smart home devices and systems. With full coverage of core sizes-including the ultra-large P60-and flexible pin counts, it delivers the reliability needed for both everyday installations and mission-critical high-power setups.

Full Core Size Specifications (GOST Compliant)
The P Series covers all standard shell sizes, optimized for different power and signal density needs:
P16: 16mm outer diameter, 2-8 pins
Ideal for compact control modules and low-power sensors
P20: 20mm outer diameter, 2-12 pins
The most versatile size for mid-range smart home devices
P28: 28mm outer diameter, 4-20 pins
For power+signal hybrid applications like floor heating controllers
P32: 32mm outer diameter, 6-24 pins
Designed for high-density multi-system integration in distribution boxes
P44/P48/P55: 44-55mm outer diameter, 8-35 pins
For heavy-duty power distribution and industrial-grade smart home hubs
P60: 60mm outer diameter, 10-40 pins
The largest size for ultra-high-power, high-density smart home core systems, supporting single-pin current up to 35A
Flexible Multi-Pin Configurations
Each shell size offers a wide range of pin options to match smart home transmission requirements:
2-4 pins: Basic power supply for devices like smart locks, curtain motors, and small sensors
6-12 pins: Combined power and control signal transmission for floor heating systems, ventilation units, and outdoor cameras
16-35 pins: Multi-system integration for whole-home distribution boxes, central control panels, and energy storage inverters
10-40 pins (P60 exclusive): Ultra-high-density integration for villa-grade smart home main control cabinets, large-scale energy storage systems, and multi-device hybrid power-signal transmission

Core Performance Advantages (GOST Compliant)
1. Vibration-Proof Threaded Locking
The precision threaded coupling ensures a secure, anti-loosening connection, preventing accidental disconnection in high-vibration environments such as curtain motors and outdoor equipment.
2. Heavy-Duty Multi-Core Design
Supports 2-40 pins and contact diameters from 1.5mm to 6.0mm, enabling simultaneous transmission of power, control signals, and data for complex whole-home smart systems. The P60's 6.0mm contact pins meet the high-current demand of large energy storage and power distribution equipment.
3. Industrial-Grade Durability
Constructed from zinc alloy and stainless steel, with gold-plated contacts (≤1 mΩ contact resistance), the P Series delivers a lifespan of 5,000+ mating cycles, ensuring long-term reliability in heavy-duty applications. The P60's reinforced shell structure resists mechanical impact and compression, suitable for long-term fixed installation.
4. Flexible Termination Options
Compatible with solder, crimp, and screw terminals, allowing seamless integration into diverse smart home installations, from compact control modules to high-power distribution boxes. The P60 supports large-gauge cable connection, meeting the wiring needs of high-current devices.

Smart Home Application Scenarios
The P Series adapts to diverse smart home environments, with size and performance characteristics matched to specific use cases:
Whole-House Distribution Boxes: P32/P44 models with 16-35 pins integrate power, lighting control, and security signals into a single connection, simplifying wiring and maintenance.
High-Power Devices: P28/P32 variants with 8-20 pins deliver stable power and feedback signals for floor heating controllers, whole-home ventilation systems, and energy storage inverters.
Outdoor Smart Devices: ZP/CwP sealed models provide waterproof, dustproof connectivity for garden irrigation systems, outdoor security cameras, and photovoltaic panels.
Control Modules & Sensors: P16/P20 sizes with 2-8 pins connect smart sensors (temperature, motion, door/window) and compact control panels, ensuring anti-vibration reliability.
Villa-Grade Core Control Systems: P60 sealed/unsealed models with 10-40 pins serve as the central connection hub for large smart villas, integrating multi-channel high-power supply, audio-visual signals, security monitoring, and energy storage management systems; ZP60 sealed versions are also suitable for outdoor large equipment like intelligent electric gates and large sunshade systems.
Why Choose Our GOST Standard P Series Connectors?
Authentic GOST Compliance: All products are manufactured and tested to meet GOST standards, ensuring full compatibility with Russian-market smart home equipment.
Complete Size Coverage: We stock all core sizes (P16, P20, P28, P32, P44/P48/P55, P60) and pin configurations for immediate availability, eliminating lead-time delays.
Proven Field Reliability: Widely adopted in Russian residential and industrial smart home projects, with a track record of trouble-free performance in harsh environments.
Customization Support: We offer tailored pin layouts, color-coded shells, and hybrid power+signal configurations for specialized smart home systems, including customized P60 solutions for large-scale smart villa projects.
Quality Assurance: Every unit undergoes rigorous testing for contact resistance, insulation, and environmental durability to ensure compliance with GOST specifications.
We are using this P series connector in our control system, and it has been rock solid. The connection remains tight, and there have been no issues with signal or power transmission. A dependable choice for industrial equipment.DriftPixelX 2026-02-08
This P series connector feels extremely robust and well-made. The metal housing is solid, and the threaded coupling provides a secure connection even in high-vibration environments. It has been performing reliably in our industrial setup.PhantomCartX2 2026-02-08
The build quality of this P connector is clearly designed for professional use. The contacts are precise, the locking mechanism is smooth, and the overall performance has been stable since installation. Very satisfied with this purchase.ChromeVoyageX 2026-02-08
After several weeks of continuous use, this P connector has shown no signs of wear or loosening. The design is solid, the materials are high quality, and the overall reliability is impressive.NeonNomadX2 2026-02-08