Terminal Strips

Korner OK43x Series European‑Style Terminal Strips

Curtis Industries now offers the Korner OK43x series of European-style terminal strips, a premium European line designed for lighting, appliance, and industrial power connections. These terminal strips are functionally interchangeable with many traditional Euro‑style barrier blocks and complement Curtis’ existing terminal block portfolio.

The OK43x family includes multiple pitches, current ratings, and insulation options—including versions with wire protectors—making them ideal for customers seeking reliable alternatives to legacy or discontinued terminal strips.

Product Family Overview

Available Series

Korner Series Typical Pitch Key Characteristics Comparable WECO Series
OK431   8 mm Compact design, lower current WECO 301 / 302 class
OK432 10 mm Mid‑range pitch and current WECO 302 / 304 class
OK433 10 mm Higher current capability WECO 304 / 305 class
OK434 12 mm Raised base options available WECO 324‑FU
OK435 14.5 mm High‑current, heavy‑duty design WECO 327 / 327‑HDS

Exact electrical ratings vary by series and configuration.

Key Features & Benefits

  • European-style screw terminals for secure, vibration‑resistant connections
  • Multiple pitch options to support compact or high‑current designs
  • Versions with wire protectors (LP / HLP) for fine‑stranded conductors
  • Polyamide insulation with high CTI ratings
  • Modular pole counts (typically 1–12 poles)
  • European design with global approvals

Typical Applications

  • Lighting fixtures and controls
  • Household and commercial appliances
  • Industrial control panels
  • Power distribution blocks
  • OEM equipment requiring Euro‑style terminal strips

Certifications & Compliance

  • UL / CSA (model dependent)
  • IEC / EN compliant
  • RoHS compliant

Specific approvals available by part number.

Why Buy Korner Terminal strips from Curtis Industries?

  • North American support and application guidance
  • Cross‑reference assistance vs. WECO and other Euro‑style blocks
  • Stable supply for long‑term OEM programs
  • Single source alongside Curtis barrier and terminal block products

Call to Action

Need help selecting the right terminal block?

Contact Curtis Industries for:

  • Cross‑references
  • Samples
  • Volume pricing
  • Technical support

Contact Curtis Industries for high-quality, standard and customer terminal block solutions.