RailMac Rectangular Control Connector

RailMac’s rectangular control connector is designed for industrial automation and rail transit, providing a reliable solution for signal and power transmission. It uses a patented auxiliary mating design to ensure smooth and even force during the insertion and removal of high-density multi-core connectors in complex environments, significantly improving installation efficiency and long-term reliability. The product has a flexible modular structure, supporting hybrid transmission needs, and integrates anti-misinsertion and multiple guidance functions. Combined with blind mating technology, it effectively deals with harsh conditions, reducing maintenance costs, and is an ideal connection choice for intelligent equipment and vehicle control systems.

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Advantages of RailMac Rectangular Control Connector

Employing a circumferentially embedded sealing structure for excellent sealing performance, using screw connections, and achieving an IP67 or higher protection rating;
Complex, high-density design with a rationally arranged and compact contact pair structure, expandable up to 102 cores;
Utilizing a crown spring and slotted structure, it offers advantages such as stable and reliable contact, low contact resistance, smooth insertion and removal, good vibration and shock resistance, and long insertion and removal life;
Multiple anti-misinsertion structures: The shell and insulating plate each have key position anti-misinsertion functions, fundamentally eliminating incorrect insertion;
It can be arbitrarily combined with various modules to meet different wiring requirements.

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Power Connector Series Products

This is the products related to Power Connector Series.
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RailMac Emergency Power Supply Quick Connector

This Emergency Power Supply Quick Connector
adopts a strap spring structure for reliable
contact and low resistance. It features fast
installation, easy operation, and secure latching to prevent loosening, with IP68 protection when mated and touch protection when unmated.

RailMac 1000A DC Connector

This 1000A DC Connector integrates charging
confirmation, communication, and emergency
stop interfaces. Boasting excellent corrosion
resistance, it suits humid, salt-laden marine environments, enabling safe, high-power 1000A DC transmission with robust functionality and environmental adaptability.

RailMac 420A Power Connector

This 420A Power Connector excels in corrosion
resistance, fitting humid, salt-laden marine
environments. It has a mechanical lock to
prevent live plugging and IP67 protection, enabling safe, stable 420A high-power transmission in harsh conditions.

RailMac 250A DC Connector

This 250A DC Connector supports charging
confirmation, communication, and emergency
stop interfaces. With excellent corrosion
resistance,it is ideal for humid, salt-laden marine environments, delivering reliable 250A DC power transmission with robust environmental adaptability and functional versatility.

RailMac 250A Low-Voltage Connector

This 250A Low-Voltage Connector boasts strong
corrosion resistance, suiting humid, salt-laden
marine environments. It features a mechanical
lock to prevent live plugging and IP67 protection, delivering safe, reliable 250A low-voltage current transmission in harsh conditions.

RailMac Low-Voltage Smart Shore Power Pile

This Low-Voltage Smart Shore Power Pile uploads
operational data via a network module for remote
monitoring and querying. It offers metering
/billing, fault alerts, plus protection functions (connection confirmation, emergency stop, short-circuit/lightning protection) for safe, intelligent port power supply.

RailMac Transfer Cable

This Transfer Cable enables quick connection
between ships and port shore power equipment
with mismatched interfaces. One plug links to
the port’s output, while the mobile socket on the other end adapts to various ship-side interface specifications, streamlining shore power transitions.

RailMac High-voltage connector

This high-voltage connector excels in corrosion
resistance, suiting humid, salt-laden marine
environments.It features a mechanical lock for
live-plug protection and IP67 sealing, ensuring safe, reliable operation in harsh conditions while supporting high-voltage power transmission.

RailMac Control Connector

This control connector (per GB/T 25022.3-2023)
integrates network/control signals, with
continuous shielding. It features multi-guide
structures for “blind mating”, stable axial contact positioning (ideal for frequent plugging), and 54 contacts + 3 ports, ensuring reliable rail transit communication.

RailMac Power Connector

This power connector, ideal for 160/200km/h
electric multiple units, features IP67 sealing,
compact labyrinth insulation, and multi-layer
anti-misinsertion. Its stable contact positioning ensures safe power transfer, complying with GB/T 25023-2010, TB/T 3213-2009, and GB/T 21563-2018 standards.

RailMac M12 Connector

This M12 Connector meets IEC standards,
boasting high signal integrity and 360°
circumferential shielding for strong
anti-interference. It features low contact resistance, long mechanical life, and high voltage tolerance. Simple to assemble, it serves industrial automation, plus measurement, robotics, aerospace, and alternative energy sectors.

RailMac Rectangular Medium-Pressure Connector

This Rectangular Medium-Pressure Connector
features an aluminum alloy shell,flame-retardant
insulators, and a detachable rear cover. With
dual anti-misinsertion structures and IP67+ sealing, it ensures reliable bolted connections. The corrosion-resistant shell and maintainable contacts suit harsh industrial environments.

RailMac JSD Series Modular Terminal Blocks

The JSD Series (JSD-70/JSD-150) modular
terminal blocks—comprising bases, modules,
baffles,and fasteners—support custom
combinations.JSD-70 handles ≤70mm² cables; JSD-150 ≤150mm². Made of flame-retardant material (excellent impact resistance), they enable high-voltage/current transmission via crimp terminals, suiting diverse cabinet applications.

RailMac 102-Core Equipment Connector

This 102-Core Equipment Connector features
flame-retardant insulators, contacts, and
a shell-less integrated frame for easy installation.
It enables power/control/signal transmission for air-con, PIS, and driver’s cabinets. Boasting diverse specs (12/17-core 10A, etc.), it supports flexible module combinations to fit varied wiring needs.

RailMac 64-Core Full Module Equipment Connector

The 64-Core Full Module Equipment Connector
consists of flame-retardant insulators, contacts,
springs and fasteners. It suits air conditioning,
PIS and driver’s cab control cabinets in transit systems. Its integrated modular design ensures straightforward installation, enabling reliable connections for diverse on-board equipment.

RailMac 72-Core Equipment Connector

This 72-Core Equipment Connector for urban rail
transit features flame-retardant insulators,
contacts,integrated frame and fasteners. Its
modular design supports power, control and signal transmission for air conditioning cabinets, PIS cabinets and driver’s cab control cabinets. With multiple core configurations (12/17-core 10A, 6/8-core 16A, 2/3-core 40A), it allows flexible combinations to meet diverse wiring needs, ensuring easy installation.

RailMac D-Sub (MVB) Connector

This D-Sub (MVB) Connector complies
with IEC61375-1 standard, delivering high signal
integrity and excellent performance. It features
360° circumferential shielding for strong anti-interference, supports MVB communication protocol, and comes in male (pin) and female (socket) versions. With 9-pin D-SUB design, it enables fast, stable signal transmission for vehicle bus control systems, easy to install as terminal or repeater.

RailMac Motor Connector

RailMac’s motor connectors are tailored for rail
vehicles and other transportation applications.
Boasting a highly reliable structure, select models
come with a unique anti-disconnection design, which effectively resists vibration and guarantees stable signal transmission in transportation scenarios.

RailMac Hook-and-loop Connector

RailMac’s hook buffer connector is a core electrical
component for subway semi-automatic couplers.
With an innovative symmetrical floating design
and floating insulator plate assembly, it offsets coupler gaps, avoids contact wear and signal interruptions, and enhances reliability.

RailMac Rectangular Network Connector

RailMac’s rectangular network connector features
a high-density design. The company holds a
patent for a specialized auxiliary mating fixture
that addresses the challenge of high insertion and extraction forces in multi-core connectors, enabling fast and uniform mating while preventing damage and enhancing reliability. The product is widely used in transportation fields such as railways and aerospace.

RailMac Intermediate connector

RailMac’s intermediate connector is designed for
power and signal transmission at the ends of rail
vehicles. Its core lies in the innovative symmetric
floating structure, which effectively absorbs displacement caused by coupler gaps, completely eliminating harmful sliding wear between contacts, ensuring continuous and stable signals. The product integrates multiple guidance and high-reliability blind mating technology, supporting fast and accurate docking in complex wiring environments.