Built for
Consistent Connection

Our socket interior assemblies are built for reliability where it matters most which is, inside reefer power systems operating around the clock in marine and terminal environments. Manufactured to strict IEC standards, these components ensure safe, stable electrical connections while maintaining compatibility with industry-standard housings.

Designed for quick replacement and minimal downtime, each interior offers secure polarity alignment, consistent contact pressure, and long-lasting durability under high-load conditions.

Specifications:

  • Rated Voltage: 380/440VAC
  • Rated Current: 32A
  • Polarity: 3P+E (Earth at 3H)
  • Robust and long-lasting design

GR32-IA-SN

Compatible with SEUN Electric Reefer Sockets

GR32-IA-KZ

Compatible with Kitazawa Reefer Sockets

GR32-IA-WK

Compatible with Wiska, and Kitazawa Reefer Sockets

GR32-IA-KD1

Compatible with Kukdong Elecom Reefer Sockets

GR32-IA-KD2

Compatible with Kukdong Elecom Reefer Sockets

What Makes GRS Different

We do not try to be everything. GRS is built around one clear objective: keeping your reefer power systems operational with parts that work the first time.

Purpose Built for Reefer Operations

Every part we offer is selected for its relevance to reefer power systems. No filler, no generic inventory. Our catalogue is lean by design, tailored to real use cases across ports, vessels, and depots.

Installation Without
Headaches

Our components are spec aligned, clearly labelled, and designed for straightforward replacement. When time is tight, the last thing you need is guesswork.

Responsive Support That
Gets It

We understand what downtime feels like. Our team has real world experience and responds with clarity and urgency.

Clear Specs.
Zero Surprises.

We don’t hide behind technical confusion. Just tell us your setup and we’ll give you exactly what fits, nothing more.

Reach Out to Us