3M 373 Series Mini-Clamp socket, 2 mm IDC wiremount, optional latch provides even quality, reduces maintenance work by providing higher connection reliability, reduces waste, operation by general tool “pliers” reduces tooling cost, design offers multiple gauges and wire size diameter, latch enables rugged field termination, RoHS* compliant
The 3M Mini-Clamp Socket 373 Series is a 2 mm IDC wiremount connector that can be supplied with an optional latch for rugged field termination. It is designed for easy installation using general‑purpose pliers or 3M Scotchlok crimping tools.
Key specifications include a 3 A current rating, 32 V voltage rating, UL 94V‑0 flammability, and operation from –20 °C to 85 °C. Materials consist of a nylon body with a polycarbonate cover, copper‑alloy contacts, nickel plating, and a gold under‑plating. Various wire‑insulation options and color codes are offered for 20‑26 AWG conductors.
| Current Rating | 3.0 A |
|---|---|
| Voltage Rating | 32 V |
| Insulation Resistance | >1 × 10⁶ Ω at 600 V |
| Withstanding Voltage | 1000 V rms at sea level |
| Operating Temperature | -20 °C to 85 °C |
| Body Material | Nylon body, Polycarbonate cover |
| Flammability Rating | UL 94V‑0 |
| Contact Material | Copper Alloy |
| Plating | 100 Å (2.54 µm) Nickel |
| Under‑plating | 8 µm minimum Gold with lubricant |
The socket is rated for a continuous current of 3.0 A.
It can operate from –20 °C up to 85 °C.
Terminate using common pliers or 3M Scotchlok E‑9BM or E‑9E crimping tools.