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Pin & Sleeve Devices

Rugged, code-compliant power connectors for harsh, industrial environments

Altech’s Pin & Sleeve line delivers safe, standardized connections that stand up to real-world abuse. Built on IEC 60309 Parts 1 & 2 (EN 60309), these devices use impact-resistant polyamide 6 housings with anti-tracking properties to maintain reliable performance in demanding conditions. Color-coding and keyed alignment prevent mismates, and the oversized ground pin ensures first-make/last-break grounding for safety.

Why Choose Altech Pin & Sleeve?

  • Standards compliance: IEC 60309 design for global interchangeability and consistent safety.

  • Industrial durability: Polyamide 6 construction resists impact and tracking; built for aggressive use.

  • Fool-proof connections: Voltage/frequency color-coding, external key-ways, and a larger ground pin help eliminate wiring errors.

  • Ingress protection: Offered in IP44 (splash-proof) and IP67 (watertight) variants.

  • Broad selection: Plugs, connectors, inlets, and receptacles across common voltages and currents (typ. 16–125 A).

Color Coding at a Glance (IEC 60309)

The housing color indicates the rated operating voltage range, making it easy to match devices correctly:

  • Yellow: 100–130 V

  • Blue: 200–250 V

  • Red: 380–480 V

  • Black: 500–690 V

  • Gray / Orange (Series II North America): used for 277 V and 125/250 V split-phase families respectively; some Altech UL styles are supplied in black bodies with color-coded labels for these variants.

IEC 60309 also “keys” the earth/ground pin at specific clock positions to encode voltage/frequency and prevent cross-mating—adding another layer of protection.

Product Range

  • Device types: Plugs, cable-mount connectors, panel/wall-mount receptacles, inlets.

  • Ratings & formats: Multiple pole configurations and standard voltages (e.g., 120/208 V, 230–240 V, 277/480 V, 400–480 V, 600/347 V).

  • Environmental performance: Materials and seals engineered for moisture, dust, and temperature swings.

Applications

  • Manufacturing lines, machine tools, and mobile equipment

  • Construction sites and temporary power distribution

  • Marine/shore power and outdoor installations

  • Process, utilities, and plant services

Safer, Simpler Power Connections

Altech’s IEC 60309 devices are designed for quick, confident installs and easy maintenance, helping reduce downtime and rework while keeping operations protected.

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