Why does the K-coded M12 connector have a small number of cores? Is it suitable for high-current scenarios?

Core Reason for Fewer Cores & High Current Adaptability of M12 K-coded Connectors

Core Design Logic & Current Rating

Low Core Count & High Current Design : K-coded is designed for high-power single-loop transmission, the core count is concentrated in 2-3 cores, and the single-core rated current can reach 10-15A (far higher than A-coded), fully suitable for high-current industrial equipment.

Design Advantage & Typical Application Scenarios

Reason for Fewer Cores

The fewer core count design can enlarge the cross-sectional area of the metal pins, greatly improve the current carrying capacity and heat dissipation performance, which is the optimal structural design for high-power transmission.

High Current Application Scenarios

Perfectly adapted to high-current working conditions such as industrial motors, high-power solenoid valves and heavy-duty actuators, which is the dedicated connector specification for high-power power transmission in industrial field.

Technical Note: The core design of K-coded abandons multi-channel signal transmission and focuses on single-loop high-power supply, which is the core difference from A/D coded that focus on signal transmission with small current carrying capacity.

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