Description
SM23 M23 12/17 Pin Circular Industrial Connectors
Engineered for heavy-duty industrial environments, the M23 series delivers reliable, high-density connectivity for machinery, automation systems, and signal transmission setups. Available in 12-pin and 17-pin configurations (17-pin variants featured here), these connectors combine rugged construction with precise performance.
Core Advantages
- Durable Contact Design
- Contacts: Brass gold-plated (Φ1.0mm) — ensures low resistance, excellent conductivity, and long-term corrosion resistance (ideal for humid/dusty industrial settings).
- Crimp Range: 0.14–1.0mm² wire — compatible with common industrial cable gauges.
- Secure & Versatile Installation
- Threaded Locking: M23×1.0 thread (diameter 23mm, pitch 1.0mm) provides vibration-resistant connections, preventing disengagement in high-motion equipment.
- Two Wiring Orientations:
- SM23 Standard Series: For straight (forward) wiring layouts (matches conventional connection paths).
- SM23 Reverse Series: For reversed wiring setups (flexible for tight/unique installation spaces).
- Cable Compatibility
- Supports cable diameters 6.0–14.7mm — accommodates both compact and heavy-duty industrial cables.
12-Pin Model Note
The 12-pin SM23 connectors share the same robust build (brass gold-plated contacts, M23 threading) and are optimized for lower-density signal setups. Key specs (matching 17-pin logic):
- Cable diameter range: 6.0–14.7mm
- Crimp range: 0.14–1.0mm²
- Available in Standard/Reverse series (contact us for exact part numbers).
Ideal Applications
Perfect for industrial machinery (e.g., CNC, robotics), automation control systems, sensor networks, and any equipment requiring secure, high-reliability circular connections in harsh operating conditions.



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