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Shop Junction Boxes, Connectors & Glands OBO 4 mm² series connectors, polypropylene | 2056070
Reliable Circuit Splicing: OBO 4 mm² Series Connectors
Ensure secure, long-term electrical continuity with robust, high-temperature resistant connectors engineered for demanding installation tasks.
The OBO 4 mm² Series Connector Strip (Part No. 2056070) is an essential component for professional electrical distribution. Designed to bridge conductors securely, this 12-pole strip is manufactured from high-grade, white polypropylene, providing excellent insulation properties and durability for both commercial and residential wiring applications.
Key Specifications and Benefits:
- High-Capacity 4 mm² Cross-Section: Precisely engineered to accommodate conductors up to 4 mm², ensuring a firm, low-resistance mechanical and electrical connection.
- Durable Polypropylene Construction: Features high impact strength and excellent chemical resistance, ensuring the housing remains stable over the lifetime of the installation.
- 12-Pole Flexible Strip: Supplied as a 12-pole strip that can be easily cut to the specific number of poles required for the circuit, reducing waste and simplifying inventory management.
- Temperature Resilience: Engineered to perform reliably under standard electrical operating temperatures, providing consistent contact pressure and structural integrity.
- Optimised Screw Terminals: High-quality clamping screws ensure that conductors are gripped firmly, preventing loosening caused by thermal expansion or vibrations.
Professional Installation Standards:
OBO connection technology is the industry standard for installers who require repeatable, secure termination. Whether used inside junction boxes, control cabinets, or luminaire installations, these 4 mm² connectors provide the reliable mechanical bond necessary to maintain safety and performance across extensive electrical distribution networks.
| Width | 16,6 mm | Connectable conductor cross-section, multi-wire, max. | 4 mm² |
|---|---|---|---|
| Version of electrical connection 2 | Screw connection | Version of electrical connection 1 | Screw connection |
| Transparent | no | Suitable for solid conductors | yes |
| Suitable for multi-wire conductors | yes | Suitable for flexible conductors | yes |
| Pole number | 12 | Number of screwless terminals per pole | 2 |
| Nominal current | 32 A | No. of terminals | 12 |
| Drill hole spacing, centre | 8,1 mm | Connection position | Side |
| Connectable conductor cross-section, single-wire, min. | 1 mm² | Connectable conductor cross-section, single-wire, max. | 4 mm² |
| Connectable conductor cross-section, multi-wire, min. | 1 mm² | Colour | White |
| Connectable conductor cross-section, fine-wire without wire-end ferrule, min. | 1 mm² | Connectable conductor cross-section, fine-wire without wire-end ferrule, max. | 4 mm² |
| Closing plate required | no | Nominal voltage | 450 V |
| Nominal cross-section, min. | 4 mm² | Explosion-tested version | no |
| Cross-section | Max. attachment each side: 4 mm² single-wire or 2.5 mm² multi-wire/flexible mm² | Permitted temperature range, min. | -5 °C |
| Permitted temperature range, max. | 80 °C | Height | 13 mm |
| Material | Polypropylene | Length | 95 mm |
| Dimension | 4,0mm² |