C016 30C006 100 12-Circular Connector, Receptacle, 6+PE

The C016 30C006 100 12-Circular Connector is a high-performance receptacle connector featuring 6 signal contacts plus a protective PE (protective earth) ground contact, designed for reliable electrical interconnection in industrial and professional applications. This connector is widely used by automation engineers, control system integrators, and industrial equipment manufacturers who require robust, weatherproof connections for power distribution and signal transmission. It solves critical challenges in harsh environments by providing secure mating, excellent EMI shielding, and dependable grounding through its integrated PE contact, ensuring safe and stable operation in demanding industrial settings.

Product Overview

The C016 30C006 100 12-Circular Connector operates on the principle of secure bayonet or threaded coupling mechanism, ensuring positive mechanical locking that prevents accidental disconnection during vibration or mechanical stress. The receptacle configuration features 6+PE contact arrangement, where the PE (protective earth) contact is typically larger and makes first connection during mating, providing ground continuity before signal contacts engage. This design ensures electromagnetic compatibility and personnel safety by establishing ground reference before power or signal transmission occurs. The circular connector format provides 360-degree shielding, effectively suppressing electromagnetic interference and crosstalk, making it ideal for environments with high electrical noise such as industrial automation, CNC machinery, and power distribution systems.

This model exemplifies precision engineering with gold-plated contacts that resist oxidation and corrosion, ensuring consistent contact resistance and reliable signal integrity over thousands of mating cycles. The receptacle housing is typically constructed from durable thermoplastic or metal materials rated for IP67 or higher ingress protection, making it suitable for outdoor installations, washdown environments, and temperature-extreme applications. The 12-circular designation refers to the connector size category, offering optimal balance between compact form factor and current-carrying capacity for medium-power industrial applications.

Key Specifications

Specification	Details
Product Type	Circular Connector Receptacle
Contact Configuration	6+PE (6 signal contacts plus protective earth)
Connector Size	12-Circular (M12 equivalent)
Mating Type	Bayonet or Threaded Lock
Contact Material	Gold-plated copper alloy
Housing Material	Thermoplastic or metal shell
Ingress Protection Rating	IP67 minimum
Operating Temperature Range	-25°C to +80°C
Rated Voltage	250V AC / 600V DC typical
Current Rating Per Contact	5-16A depending on contact gauge
Mating Cycles	5000+ cycles rated
Origin	Original/Authentic
Warranty	7 days on manufacturing defects
Shipping	1-5 days from Bengaluru
Delivery	7-8 days across India
Support	24/7 via Email and WhatsApp

Key Features

• 6+PE Contact Configuration: Six independent signal contacts plus dedicated protective earth contact ensures safe grounding and signal isolation in industrial control systems
• Gold-Plated Contacts: Superior corrosion resistance and low contact resistance maintain signal integrity across thousands of mating cycles in harsh environments
• IP67 Ingress Protection: Complete dust and water resistance rated for temporary immersion, suitable for outdoor and washdown industrial applications
• Bayonet/Threaded Coupling: Positive mechanical locking mechanism prevents accidental disconnection during vibration, shock, or mechanical stress
• 360-Degree EMI Shielding: Circular metal or shielded housing provides comprehensive electromagnetic interference suppression for noise-sensitive applications
• Wide Temperature Range: Operating capability from -25°C to +80°C supports installation in temperature-extreme industrial environments
• High Mating Cycle Rating: 5000+ rated cycles ensure long service life in frequently connected/disconnected applications
• Compact M12 Form Factor: Space-efficient 12-circular size reduces installation footprint while maintaining adequate current-carrying capacity

Applications and Use Cases

• Industrial Automation Control Systems: Used for connecting PLC modules, servo drives, and motor controllers where reliable multi-contact connections are essential for continuous operation
• CNC Machinery and Machine Tools: Provides secure interconnection between control cabinets and spindle motors, tool changers, and hydraulic systems requiring robust 6+PE connectivity
• Power Distribution and Energy Systems: Ideal for connecting industrial power supplies, frequency converters, and distribution panels with integrated ground safety
• Outdoor Renewable Energy Applications: Suitable for solar inverter connections, wind turbine control systems, and outdoor electrical enclosures requiring IP67 weatherproofing
• Railway and Transportation Systems: Used in locomotive control systems, signaling equipment, and onboard power distribution requiring high reliability and safety standards
• Medical and Laboratory Equipment: Supports multi-channel signal transmission in diagnostic equipment and laboratory automation systems with EMI shielding
• Food and Beverage Processing: Washdown-rated connector for conveyor control systems, packaging machinery, and process automation in wet industrial environments
• Building Automation and HVAC Systems: Connects distributed control modules, sensors, and actuators in large-scale building management systems

How to Use

Before installation, inspect the C016 30C006 100 12-Circular Connector receptacle and its mating plug for any physical damage, corrosion, or debris. Clean the connector contacts with a dry, lint-free cloth if necessary. Ensure the connector is rated for your application's voltage and current requirements. For the receptacle installation, mount it securely in the equipment panel or enclosure using the provided mounting hardware, ensuring the connector body is properly aligned and the locking mechanism is accessible for mating operations.

During mating, align the plug with the receptacle carefully and insert it straight without forcing. For bayonet-type connectors, rotate clockwise until you feel positive engagement and hear or feel a click indicating secure locking. For threaded connectors, screw the mating connector clockwise until hand-tight, then verify the connection is secure by gently attempting to pull apart. The PE contact should establish ground continuity first during insertion. After mating, visually inspect that the connector is fully seated and the locking mechanism is engaged. To disconnect, reverse the process by rotating counter-clockwise or unscrewing carefully. Never force disconnection as this may damage the contacts or locking mechanism. Store disconnected connectors with protective caps to prevent dust and moisture ingress.

Frequently Asked Questions

What is the difference between 6+PE and 6-pin connector configurations?

The 6+PE configuration includes six standard signal/power contacts plus one additional dedicated protective earth (PE) ground contact, totaling 7 physical contacts. The PE contact is typically larger and makes connection first during mating, establishing ground reference before other contacts engage. This design ensures personnel safety and equipment protection by guaranteeing ground continuity. A standard 6-pin connector has only 6 contacts total with no dedicated PE contact. The 6+PE configuration is preferred in industrial applications requiring enhanced safety and EMI suppression.

Is this connector suitable for high-frequency signal transmission?

The C016 30C006 100 12-Circular Connector is optimized for industrial control signals typically in the DC to low-frequency AC range (0-50 kHz). While the 360-degree shielding provides good EMI suppression, it is not specifically designed for high-frequency RF or high-speed digital signals above 1 MHz. For high-frequency applications, specialized RF connectors with controlled impedance characteristics are recommended. However, this connector performs excellently for standard industrial automation signals, analog sensor inputs, and low-frequency power distribution.

What maintenance is required for this connector in outdoor installations?

For outdoor installations, periodic inspection every 6-12 months is recommended. Check for visible corrosion, moisture ingress, or physical damage. Clean the connector exterior with a soft, dry cloth. If the connector has been exposed to salt spray or harsh chemicals, gentle cleaning with distilled water followed by immediate drying is acceptable. Ensure protective caps are installed on unused connectors to prevent dust and moisture accumulation. The gold-plated contacts provide excellent corrosion resistance, but the housing should be inspected for cracks or degradation. If moisture is detected inside the connector, it should be replaced immediately to prevent electrical faults.

Can this connector handle the current requirements for my industrial motor control application?

The C016 30C006 100 12-Circular Connector typically supports 5-16 amperes per contact depending on the specific contact gauge and material specifications. For a 6+PE configuration, if all six signal contacts are used for power distribution, the total capacity could reach 30-96 amperes. However, the actual current rating depends on the specific contact cross-section and your application's voltage level. We recommend consulting the detailed technical datasheet or contacting our technical support team with your specific motor power requirements, voltage, and duty cycle to confirm suitability.

When will I receive my order?

Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.

What is your return and warranty policy?

We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.

Are bulk discounts available?

Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.

Why Buy from The Engineer Store

• Genuine Products: Sourced directly from authorized distributors with authentication
• Expert Team: Our technical team validates every product before listing
• Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
• Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
• Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
• Technical Support: 24/7 expert guidance via email and WhatsApp
• Returns: 7-day return policy on manufacturing defects only

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