Terminal Block Cover Plate Jumper Strip and Test Plug
- Number Of Positions:
- selectable
- Material:
- Copper
- Insulating material:
- PA
Industrial control cabinets require clean wiring and dependable electrical isolation. Using certified Terminal Block Accessories ensures stable DIN rail assemblies while preventing accidental contact with live conductors. Installing a proper terminal block cover plate closes open housing profiles, establishing sufficient creepage distance and mechanical shielding across adjacent units.
Cross-Connection and Potential Distribution
Parallel wiring across multiple connection points requires rapid bridging without sacrificing conductivity:
-
Insert a pre-assembled terminal block jumper strip directly into the center bridge shaft to link common potentials.
-
Secure continuous current paths with low contact resistance, reducing panel labor during field installation.
Touch Safety and Diagnostic Procedures
Maintaining operational continuity involves periodic verification alongside physical protection:
-
Snap an insulating terminal block cover over open terminal sides to seal live elements against contaminants and establish IP20 touch-proof defense.
-
Insert a dedicated terminal block test plug into testing sockets to sample voltage directly without disconnecting conductor terminations.
Technical Specifications
| Parameter | Specification | Standard |
|---|---|---|
| Insulating Material | PA66 Polyamide (UL94 V-0) | IEC 60947-7-1 |
| Rated Voltage | 800 V | IEC 60664-1 |
| Dielectric Strength | 6 kV Impulse Withstand | EN 50178 |
| Operating Temperature | -40°C to +105°C | RoHS Compliant |
| Model | |||
| BLS2-1.5 | BLS2-4 | BLS2-2.5 | BLS2-6 |
| BLS3-1.5 | BLS3-4 | BLS3-2.5 | BLS3-6 |
| BLS10-1.5 | BLS3-4 | BLS10-2.5 | BLS10-6 |
| BLS2-10 | BLS2-16 | ||
| BLS3-10 | BLS3-16 | ||
| BLS10-10 | BLS10-16 | ||
