ST4-PE Grounding Terminal Block — 4mm² Screwless DIN Rail Spring Terminal for Quick Wiring

ST4-PE Grounding Terminal Block

4mm² Wire Specification

ST4-PE is designed for 4mm² conductors, dedicated protective grounding terminal for low-voltage electrical systems.

Screwless Spring Quick Wiring

Adopts tool-free spring push-in design, no screws needed. Fast wire insertion and removal, efficient wiring and maintenance.

Standard DIN Rail Installation

Modular DIN rail mounting, flame-retardant insulated housing. Stable grounding performance, widely used in distribution cabinets and industrial automation.


Maximum continuous current:32 amps            Number of contact points:1 – 10

conductor size:24 – 10 AWG                               Connection method:Spring connection

type:spring                                                            Number of electrodes:1

Contact material:brass                                        application:Automotive, industrial, spring-clamp terminal blocks, wire connections

country of origin:Zhejiang, China                       model:ST4-PE