Eurostyle Terminal Strip, 5 Circuits, 30 A Rating
The TE Connectivity 1776293-5 is a 5-circuit Eurostyle terminal strip from the TSB230 series, part of the Buchanan line. This is a chassis- or panel-mount block with an enclosed barrier design, terminated via screws on top and closed at the bottom — a straightforward field-wiring block for power distribution inside an enclosure. The 0.315" (8.00 mm) pitch gives enough spacing for the 30 A per-circuit rating without crowding the wiring, and the 250 V voltage rating covers most industrial control and appliance panels.
The strip accepts 12-22 AWG wire — a wide enough range to handle branch circuits from a 30 A feed down to smaller control wiring. The top-termination screws are steel with a zinc, non-hexavalent chromate finish; the bottom is closed, so the wire enters from the top only. With 10 wire entries across the 5 circuits (two per circuit), you can land both the feed and the load on the same terminal. The operating temperature range of -35°C to 100°C covers unheated industrial cabinets and outdoor-rated enclosures.