📝 Description

Used product. CONTA-CLIP RK 150 BG, feed-through terminal for large cross-section conductors with screw connection, identifiable by the CONTA-CLIP RK 150 marking on the body. The catalog code corresponding to the photographed beige version is Art. No. 1124.2. It is a high-current industrial terminal designed for installation on TS 35/7.5 or TS 32 DIN rail, used for feed-through connection of copper or aluminum conductors up to 150 mm².

⚙️ Technical Specifications

• Manufacturer: CONTA-CLIP Verbindungstechnik
• Series: RK
• Model: RK 150 BG
• Art. No.: 1124.2
• Type: feed-through terminal
• Color: beige
• Rated cross-section: 150 mm²
• Rated voltage: 1000 V
• Rated current: 309 A
• Rated impulse withstand voltage: 8 kV
• Overvoltage category: III
• Pollution degree: 3
• Number of levels: 1
• Number of connection points: 2
• Connection: screw
• Screw: M10
• Screw head: internal hexagon / Allen
• Tightening torque: 14–20 Nm
• Rigid/stranded conductor cross-section: 35–150 mm²
• Flexible conductor cross-section: 50–150 mm²
• Conductor cross-section with ferrule: 50–150 mm²
• Mounting: TS 35/7.5 and TS 32 DIN rail
• Insulating body material: Polyamide 6.6
• Flammability class: UL 94 V-2
• Operating temperature: −40…+105 °C

🔌 Function in the Electrical System

The RK 150 is a power feed-through terminal that allows a linear electrical connection between two large-section conductors while keeping the two connection points separated and insulated.
It is particularly suitable for electrical panels, power distribution, inverters, photovoltaic systems, industrial automation and energy conversion equipment, where connections with large conductor cross-sections are required.
The single-level design with two clamping points allows the conductor to be connected on both sides of the terminal.

🔩 Connection and Installation

Tightening is performed using an M10 Allen screw, with the manufacturer's specified torque between 14 and 20 Nm. The specified stripping length is 38 mm.
The terminal is designed for mounting on TS 35/7.5 and TS 32 DIN rails. The polyamide 6.6 insulating body provides connection insulation and has UL 94 V-2 flame resistance.
For strip conductors up to 20 × 8 mm, the manufacturer specifies use of the dedicated EP 150 plate, required to ensure correct and secure clamping.

🏭 Construction and Applications

The terminal has a robust beige insulating structure, with a high-current feed-through body and lateral connections. The photographed version corresponds to the RK 150 BG configuration.
Typical applications:

• Power electrical panels
• Distribution and joining of large-section conductors
• Photovoltaic systems and energy conversion systems
• Inverters and energy storage systems
• Industrial panels
• High-current machinery and systems
• Connections between power busbars/cables
  The manufacturer specifies compatibility with copper and aluminum conductors for the RK 150 version.

🛡️ Safety and Product Condition

The component is used, with normal signs of use and handling visible on the insulating body and metal parts. The terminal appears intact in the photographs, with no obvious damage to the insulating body.
Before installation, tightening, thread condition, contact surfaces, insulation integrity and correct DIN rail mounting must be checked. The 309 A / 1000 V rating is the model's nominal value according to the manufacturer and must not be used without also verifying cable cross-section, temperature, installation method, derating and actual system conditions.

📦 Package Contents

• 1 × CONTA-CLIP RK 150 BG
• Complete terminal as shown in the photographs.

🚀 Final Description

The CONTA-CLIP RK 150 BG is a high-current industrial feed-through terminal, with a nominal cross-section of 150 mm², rated voltage of 1000 V and rated current of 309 A. The M10 screw connection, mounting on TS 35/7.5 or TS 32, polyamide 6.6 body and wide −40…+105 °C temperature range make it suitable for power distribution and conversion systems.