770-203

Name: 770-203
Brand: WAGO
SKU: 770-203

The WAGO 770-203 is a reliable 3-pole socket connector with push-in termination, designed for solid and stranded conductors. It features a black coding and is part of the WINSTA MIDI series.

Product Model770-203

Product ID43749

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Versatile Conductor CompatibilitySupports solid conductors (0.5 … 4 mm² / 20 … 12 AWG) and stranded conductors (0.5 … 2.5 mm² / 20 … 14 AWG).
2
Easy InstallationPush-in termination simplifies the connection process.
3
High ReliabilityRated voltage (III / 3) 250 V and rated impulse voltage (III / 3) 4 kV.
4
Durable ConstructionMade from high-quality materials including polyamide 66 (PA 66) and chrome nickel spring steel (CrNi).
5
Compact DesignMeasuring 30 mm in width, 12.9 mm in height, and 37.5 mm in depth.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Clamping units

Total number of potentials

Number of test slots

Pin spacing

10 mm / 0.394 inches

Width

30 mm / 1.181 inches

Height

12.9 mm / 0.508 inches

Locking of plug-in connection

locking lever

Note on locking system

All connectors for mounted installations (snap-in versions for lighting fixtures or devices, all types of PCB and distribution connectors) are factory-equipped with locking levers to ensure plugs and sockets are securely locked. Additional locking levers are only required for flying leads (plug/socket).

Legend (ratings)

(III / 3) ≙ Overvoltage category III / Pollution degree 3

Note for the US market

Some versions may also be used for current interruption in accordance with the UL certificate in select applications with currents below 16 A and voltages up to 600 V. For further information, please contact your local sales office.