C12-A2x/ is an 8-pin interface relay from the IRC series with 2 change-over contacts and a maximum contact rating of 5A/250V AC1, 0.5A/110V DC1, 5A/30V DC1, and 0.2A/220V DC1. Recommended minimum contact load is 1mA/10V (with 10µAu) and 10mA/10V (standard contact).
This document details the technical specifications of the IRC C12-A2x 8‑pin interface relay, a 2‑pole plug‑in faston type. It lists the mechanical dimensions, contact ratings, coil parameters, and environmental limits.
Key performance data include rated current, switching voltage, insulation ratings, mechanical life, and protection class, together with a full coil resistance table and recommended wiring diagrams for various voltage versions. This manual is written in Chinese.
| Rated current | 5 A |
|---|---|
| Maximum switching voltage (AC) | 250 V AC |
| Maximum contact load (DC) | 0.5 A / 110 V DC |
| Contact open voltage | 1000 V |
| Contact‑to‑contact voltage | 3000 V |
| Insulation resistance at 500 V | ≥ 3 GΩ |
| Mechanical life (AC) | 10 million cycles |
| Weight | 21 g |
The relay can switch up to 250 V AC.
The contacts are rated for 5 A.
It is rated for 10 million AC switching cycles.
The insulation resistance is at least 3 GΩ at 500 V.