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We provide comprehensive resources and answers to frequently asked questions to efficiently resolve your inquiries and ensure a smooth user experience.

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Terminal Blocks
DIN Rail Terminal Blocks
Waterproof Connectors
Q&A
Q
Can adjacent terminals be connected in parallel using jumper bars, and what is the maximum parallel circuit/current capacity?

Automotive relays primarily include starter relays, main power/pre-charge relays, and lighting control relays. Main power/pre-charge relays designed specifically for new energy vehicles feature high voltage ratings ranging from 450 Vdc to 750 Vdc, high current capacity, a special arc-quenching design, and a high insulation rating.

Q
Are there two-layer, three-layer, or multi-layer terminals, as well as breakaway, fuse, switch, and current-measuring types?
Q
After plugging in, are there any latches, clips, or screws to provide secondary locking to prevent loosening due to vibration?
Q
Common pitch sizes include 2.54, 3.5, 3.81, 5.0, 5.08, 7.5, and 7.62 mm, among others. What are their corresponding current-carrying capacities?
Q
During equipment maintenance, is it possible to quickly plug and unplug components, replace boards or modules without disconnecting wires?