The most immediate impact of moving to 800 V is a significant increase in required creepage distance and clearance. Per IEC 60664-1 insulation coordination principles, both parameters scale approximately linearly with working voltage for a given pollution degree and material group. For typical automotive conditions — pollution degree 2, material group IIIa — moving from 400 V to 800 V DC nearly doubles the minimum required creepage distance, from roughly 6 mm to well over 10 mm for basic insulation. Clearance requirements grow by a similar margin.

The newly launched DEGSON 9EDGCP series adopts mature industrial crimp technology as its core, covering full mainstream pitches and diverse mounting structures. It delivers a standardized, high-efficiency and highly reliable all-in-one connection solution for wire-to-board, wire-to-wire and panel-feed-through interconnections.

This guide sets out what to check for hand wiring on site, then shows where the DEGSON DGBSC series — a building-wiring terminal block that uses push-in spring connection with a rotating operating handle — fits, after the selection criteria, not before.

An elevator is not one connection problem but several, and the right connector is chosen per circuit rather than for the machine as a whole. Match each connector to the standard that actually governs it — IEC 61984 for pluggable connectors, IEC 60947-7-1 for DIN-rail terminal blocks, and UL 1059 for board-mounted terminal blocks in North American designs — then layer on the two constraints the elevator environment adds: an ingress rating suited to where the part is mounted, and verified resistance to the continuous vibration and shock of a running car. Get those right first; the brand and series decision follows.

For a 24V I/O board or module carrying digital I/O and 4–20 mA analog signals, the connections are low-current but numerous, so the practical choice is a fine-pitch PCB connector whose pole spacing fits your channel density, whose wire range brackets the thin signal conductors you actually land, and that carries the certification your target market needs — UL for North America, VDE/IEC for Europe.

We are proud to introduce the 280 Series Low-Voltage High-Density Connectors and the 630 Series Medium/High-Voltage High-Current Connectors.