Bronze Tech Circular Connectors | BeiLuo Distributor

About Circular Connectors

Bronze Tech circular connectors provide rugged, reliable connections for harsh industrial environments. Available in M8, M12, M16, and M23 sizes with IP67/IP68 protection ratings. These connectors feature metal or plastic housings, multiple pin configurations, and shielding options for signal integrity.

As an authorized distributor of Bronze Tech, BeiLuo provides a comprehensive range of Circular Connectors products. These products are widely used in industrial control, automotive electronics, consumer electronics, and communication equipment. We offer a complete product line with multiple series to meet various application requirements. All products are genuine and original, backed by professional technical support and comprehensive after-sales service.

Selection Guide: How to Choose the Right Circular Connectors

Product List

2 products available

Part Number ↕	Size ↕	Pin Count ↕	Current Rating ↕	Voltage Rating ↕	Protection Rating ↕	Package ↕	Stock Status	Action
CIR-M12-8P-STR	M12	8	2A per contact	60V AC	IP67	-	In Stock	View Details
CIR-M8-4P-STR	M8	4	3A per contact	60V AC	IP67	-	In Stock	View Details

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Frequently Asked Questions

What is the difference between M8, M12, M16, and M23 circular connectors?

M8 connectors are the smallest (8mm thread) with 3-8 pins, ideal for sensors and compact actuators. M12 connectors (12mm thread) are the industrial standard with 2-17 pins, widely used for sensors, actuators, and industrial Ethernet. M16 connectors (16mm thread) offer more power capacity with 2-24 pins, suitable for power distribution and signal applications. M23 connectors (23mm thread) are the largest with up to 19 pins, designed for high-density signal and high-current power applications. Choose based on pin count needs, current requirements, and space constraints.

M8 for sensors, M12 for general industrial, M16 for power, M23 for high-density.

What does IP67 and IP68 protection mean for circular connectors?

IP67 means the connector is dust-tight (6) and protected against temporary immersion in water up to 1 meter for 30 minutes (7). IP68 means dust-tight (6) and protected against continuous immersion in water under conditions specified by the manufacturer (8), typically deeper than 1 meter and longer than 30 minutes. Bronze Tech IP68 connectors are tested to 2 meters for 24 hours. For outdoor applications and washdown environments, IP67 is usually sufficient. For submersible applications, choose IP68 with appropriate depth rating.

IP67 for most industrial. IP68 for submersible or extreme washdown.