myMectronic
myMectronic

A Premier B2B Part Search

WIELAND ELECTRIC WK4SLU Grounding Terminal Block

The WK4SL/U is a two-position, single-level grounding terminal block designed for reliable electrical grounding. It features screw connections and is compatible with TS35 and TS32 DIN rails. Made from durable PA666 thermoplastic with a green/yellow color, it ensures safety in industrial installations. With a nominal cross-section of 4 mm² and wire compatibility from 10 to 22 AWG, it supports secure screw wire connections. Rated for 8 kV impulse voltage, it includes a copper contact and specifies a 0.5 Nm torque for mounting. Compliant with UL94V-0, it is ideal for robust grounding applications.

Authorized Distributors
Source:Newark
Part No:WK4SL/U
Stock:130
Inv Date:06-01-2026
Price: Unit price: $6.63
Buy/RFQ:

WIELAND ELECTRIC WK4SLU Grounding Terminal Block Specifications:

  • Nominal cross section: 4 mm²
  • Color: Green/yellow
  • Number of levels: 1
  • Number of clamp positions: 2
  • Width: 6 mm
  • Connection type: Screw connection
  • Rated voltage: 800 V
  • Rated impulse voltage: 8 kV
  • Pollution degree: 3
  • Length: 51 mm
  • Housing Material: PA666 (polyamide 6/6)
  • Insulation: Thermoplastic, UL94V-0 flame class
  • Mounting: DIN rail (TS35 and TS32)
  • Wire size range: 22-10 AWG
  • Cross section UL: 22-10 AWG
  • Cross section CSA: 20-10 AWG
  • Torque for conductor mounting: 0.5 Nm
  • Flammability Standard: UL94V-0
  • Explosion-tested version: Yes

Buy the Earth terminal WK Series Grounding terminal block: WK4SLU

Secure your electrical installations with the WK Series WK4SL/U grounding terminal block. Designed for DIN rail mounting, it features a 4 mm² cross section, screw connections for secure wiring, and ratings up to 8 kV impulse voltage. Made from flame-retardant UL94V-0 material and suitable for wire sizes from 10 to 22 AWG, it is perfect for industrial grounding applications. Easy to install and highly reliable, this terminal ensures safety and compliance standards are met for robust electrical systems.

Buy WK Series WK4SL/U grounding terminal block now and experience reliable, safe electrical grounding with durable screw connections for industrial use.

Frequently Asked Questions

Where can I buy WIELAND ELECTRIC WK4SLU?

You can click on the BUY or RFQ button to purchase WK4SLU from an authorized WIELAND ELECTRIC distributor.

How do I troubleshoot issues or seek technical support for part WK4SLU?

You can download the WK4SLU datasheet or visit the WIELAND ELECTRIC website for support.

Who is the manufacturer of WK4SLU?

WIELAND ELECTRIC

WIELAND ELECTRIC Part List

Browse and search other WIELAND ELECTRIC parts, locate datasheets and stock

Sponsored by