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MiniCirc circular wire-to-wire connectors with sockets in various colors.

MiniCirc Circular Connectors

Electric bike and scooter designers must integrate reliable electrical connections within compact frames requiring lightweight, space-saving and durable components capable of withstanding harsh outdoor conditions. With IP68 protection, a compact design, vibration resistance and tactile feedback upon full mating, MiniCirc Circular Connectors provide an ideal solution, affording secure and long-lasting connections.

Current Voltage Connector Mating Length IP Rating
Up to 3.0A (2 to 5 pins)
Up to 2.5A (6 pins)
Up to 60V DC 30.00mm IP68

Sockets

MiniCirc socket connector, vertical, gold plating, 2 circuits, red.

Wiring Harnesses

MiniCirc female-to-MiniCirc female wiring harness, 2 circuits, red.

Features and Benefits


As electric bikes and electric scooters evolve, design engineers require more electronics to fit into smaller spaces without compromising reliability. Connectors that comply with stringent standards, such as IP68-level waterproofing, RoHS and UL certifications are necessary to ensure safety and compliance. Designers must meet these growing demands for reliable, long-lasting products that involve minimal maintenance.

Soldered wiring connections are prone to failure in harsh environments, and bulky connectors inhibit efficient routing of cables through compact frame designs, limiting innovation in product form factors. Hence, there is a need for compact, reliable connectors that simplify cable routing through tight, angled frame tubes in e-bikes and scooters while ensuring environmental protection and design efficiency.

MiniCirc Circular Connectors deliver compact, reliable and high-performance interconnect solutions for space-constrained, high-signal applications. These connectors feature a socket connector and wiring harness that provide stable and reliable connection performance for electric bike systems. The robust mating structure provides IP68 protection, resists vibration and affords clear tactile feedback when fully assembled. MiniCirc connectors also feature a small plug diameter of 6.00mm carrying up to six circuits within a shortened body. This provides an ideal form factor for routing cable assemblies through tight spaces, enabling manufacturers to reduce the overall product size.

Exceptional and Stable Electrical Connections

MiniCirc Circular Connectors utilize crimping wiring technology instead of traditional soldering, ensuring stable electrical connections that withstand vibration and environmental exposure.

MiniCirc Female-to-MiniCirc Male Wiring Harness, 6 circuits, gray.

Robust Mating Structure

MiniCirc Connectors feature a dust-tight and water-resistant seal that offers IP68-level protection against water and dust, which is critical for harsh environments.

MiniCirc circular female connector on a cable with seal to provide IP68-level protection.

Sleek, Compact Design

The compact size of MiniCirc Connectors allows easy threading through tight spaces and pipe routing, enabling design engineers to innovate without compromising reliability.

MiniCirc circular wire-to-wire connectors in various colors.

Ensures a firm and reliable mechanical lock
The buckle design provides clear tactile feedback when fully assembled, helping prevent accidental disconnection and ensuring proper mating. 

Allows easy integration and cable threading
The compact size of the connectors reduces installation complexity by minimizing space consumption.

Simplifies cable routing
The short-body design eliminates the difficulty of threading connectors through narrow, angled or curved tubes in e-bikes and scooter frames by reducing connector length and bulkiness.

Provides easy mating and unmating
The different color-coded arrow symbols reduce confusion during assembly, offering immediate identification of connector types. The poka-yoke design helps prevent inaccurate connections by allowing only the correct mating configuration.

Lowers risk of corrosion and connection failure
The IP68 rating of the connectors helps prevent dust and water ingress that can lead to connector malfunction in harsh environments.

Enhances protection and durability in outdoor applications
The circular design of the connectors supports smaller, easier-to-seal openings; this affords the option to seal the opening for ingress protection in outdoor applications.

Datasheets and Guides


Applications by Industry


Electric saws and trimmers
Harvesters
Irrigation system sensors
Robotic mowers

Electric bikes and scooters
Golf carts
Motor boats
Quad bikes
Snowmobiles

Charging gums
Charging stations
Portable charging gums

Alarm systems
Lighting strings
Security sensors

Batteries
Inverters

Air conditioners
Heat pumps
Ventilation units

This is not a definitive list of applications for this product. It represents some of the more common uses.

Frequently Asked Questions


What are MiniCirc Circular Connectors?

MiniCirc Circular Connectors are compact, reliable and durable connectors designed for tight spaces and harsh environments. They are ideal for applications like electric bikes, outdoor lighting and home energy storage, offering secure electrical connections with environmental protection and easy integration.

What makes MiniCirc Circular Connectors different from the competition?

The crimped wiring in MiniCirc Circular Connectors ensures stable, high-performance connections without the need for soldering. A robust mating structure provides IP68-level protection, resists vibration and offers clear tactile feedback when fully assembled.

How do MiniCirc Circular Connectors create value for manufacturers?

MiniCirc Circular Connectors create value by combining convenience, reliability and ease of use. Their compact size makes threading through pipes simple and efficient, while their unique mating structure provides clear tactile feedback when fully assembled. In addition, color-coded arrow symbols and a poka-yoke design guide enable users to insert the connectors correctly, reducing errors and ensuring secure connections.