WK4/U

DIN Rail Mount Terminal Block, 2 Ways, 22 AWG, 10 AWG, 6 mm², Screw, 32 A

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: WIELAND ELECTRIC
Product type: DIN Rail Terminal Blocks
No. of Positions:2Ways; Wire Size AWG Min:22AWG; Wire Size AWG Max:10AWG; Conductor Area CSA:6mm²; Wire Connection Method:Screw; Rated Current:32A; Rated Voltage:800V; No. of Levels:
SVHC: No SVHC (21-Jan-2025)
No. of Levels: 1
Product Range: -
Rated Current: 32A
Rated Voltage: 800V
No. of Positions: 2Ways
Wire Size AWG Max: 10AWG
Wire Size AWG Min: 22AWG
Conductor Area CSA: 6mm²
Wire Connection Method: Screw

Delivery and price
Units per pack	250
Price	1.22 €
Current stock	200+
Lead time	30 days

Datasheet

## Datasheet 

## Art.No. 57.504.0055.0 

## Feed-through terminal WK 4 / U /V0 

Feed-through DIN rail terminal block with screw connection for mounting on TS 35 and TS 32, nominal cross section 4 mm², width 6 mm, color gray 

## Approvals 

## Technical data 

## **General** 

|**General**||
|---|---|
|Nominal cross section|4 mm²|
|Colour|Grey|
|Number of levels|1|
|Number of clamp positionsper level|2|
|Width/grid dimension|6 mm|
|Insulatinghousing|PA666|
|Inflammabilityclass of insulation material acc. with UL94|V0|
|Explosion-tested version "Ex e"|Yes|
|Mountingmethod|DIN rail(tophat rail)/G-rail|
|Terminal blocks for electrical installations|Yes|
|**Technical data**||
|Rated current|32 A|
|Rated voltage|800 V|
|Rated impulse voltage|8 kV|
|Pollution degree|3|
|Closing plate required|Yes|
|Type of insulation material|Thermoplastic|
|Length|44.5 mm|



## **Technical data** 

## **Connection Data** 

|**Connection Data**||
|---|---|
|Connection type 1|Screw connection|
|Connection type 2|Screw connection|
|Minimum cross section solid|0.5 mm²|
|Maximum cross section solid|6 mm²|
|Minimum cross section fine stranded|0.5 mm²|



**Page: 1 of 2** 

|Maximum cross section fine stranded|4 mm²|
|---|---|
|Wire striplength|9 mm|
|Torque conductor mounting|0.5 Nm|



## **Technical Data UL/CSA** 

|**Technical Data UL/CSA**||
|---|---|
|Cross section UL|22-10 AWG|
|Voltage UL|600 V|
|Current factorywiring|35 A|
|Current field wiring|30 A|
|Cross section CSA|20-10 AWG|
|Voltage CSA|600 V|
|Current CSA|40 A|



## **Classification** 

|**Classification**||
|---|---|
|ECLASS 8.1|27141120: Feed-through terminal block|
|ETIM 5.0|EC000897: Feed-through terminal block|
|ETIM 4.0|EC000897: Feed-through terminal block|
|ETIM 3.0|EC000897: Feed-through terminal block|



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Updated at June 4, 2026

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