HD STS 16‑Pole Male Insert 73.310.1653.0 400 V/16 A Heavy‑Duty Connector – Used

🔌 Product:

HD STS 16‑pole male insert, part number 73.310.1653.0 — heavy-duty rectangular connector insert with integrated protective-earth circuit
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⚙️ Technical Specifications:

Voltage Rating: 400 V AC

Current Rating: 16 A

Number of Poles: 16 + PE

Connection: Screw terminals (0.5–1.5 mm² rigid; 0.75–2.5 mm² flexible / AWG 20–14)
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Contact Material: Copper alloy, silver-plated

Contact Resistance: ≤ 4 mΩ

Operating Temp Range: –40 °C to +120 °C

Mating Cycles: 100

Dimensions: Approx. 66 × 16 mm

Protection Class: Pollution degree 3, UL 94 V‑0 rated insulation
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📦 Condition:
Used. Fully functional. Screws, contact pins, and housing in good condition; minor cosmetic wear from prior industrial use.

💼 Applications:

Suitable for industrial panel and machinery connections

Ideal for power distribution, control circuits, HDC/Housings

Useful for maintenance, retrofits, OEM projects, or spare part replacement in rugged environments