$ 0.61
Non-insulated 58-pole cross-connector for terminal blocks with 8 mm pitch. Features tin-plated copper construction and 27 A rated current for potential distribution.
The Weidmueller ZB 16 ZKSC is a tension clamp terminal (clamping yoke) designed for retrofitting connections onto 10 x 3 mm busbars. Manufactured from galvanized steel, this uninsulated component facilitates the secure connection of conductors ranging from 2.5 mm² to 25 mm² (stranded) without requiring wire lugs or drilling. It features a high-tensile strength M4 screw mechanism ensuring vibration-proof contact for neutral (N) and protective earth (PE) applications. The unit is fully certified for hazardous environments under ATEX and IECEx standards, making it suitable for Zone 1 and Zone 21 applications where robust potential equalization is critical.
| Parameter | Value |
|---|---|
| Product Version | Clamping yoke for busbar |
| Material | Steel |
| Surface | Galvanized |
| Installation Advice | Busbar 10 x 3 mm |
| Type of Connection | Busbar connection |
| Stripping Length | 16 mm |
| Tightening Torque | 1.2...2.4 Nm |
| Clamping Screw | M 4 |
| Rated Cross-Section | 16 mm² |
| Clamping Range (Min/Max) | 2.5 mm² / 25 mm² |
| Wire Connection Cross Section AWG | min. 12 / max. 4 |
| Wire Connection Solid Max | 16 mm² |
| Wire Connection Stranded Max | 25 mm² |
| Certificate No. (ATEX) | DEMKO03ATEX136028U |
| Certificate No. (IECEx) | IECEXULD13.0005U |
| Insulating Material | None (Uninsulated) |
| ROHS Conformity | Compliant |
| Weight | 7.52 g |
| Dimensions | Width: 10 mm, Height: 26.8 mm (approx) |
Connects protective earth conductors to main busbars in ATEX/IECEx certified enclosures (Zone 1/21), utilizing the non-sparking, secure clamping mechanism.
Provides a certified, vibration-proof earth connection in explosive atmospheres without the need for drilling the busbar, which violates certification in some contexts.
Merges neutral conductors up to 16 mm² (solid) or 25 mm² (stranded) onto a shared 10x3 mm neutral busbar within low-voltage switchgear.
Replaces bulky rail-mounted terminal blocks with a direct-to-busbar solution, freeing up DIN rail space and simplifying wiring topology.
Allows the addition of new branch circuits or measuring lines to existing energized busbar systems (following safety protocols) via the sliding clamp design.
Enables system expansion without dismantling existing busbar structures or drilling new holes, reducing downtime during upgrades.
