IP67/IP68 Sealed Circular Receptacle, 4 Male Pins
The Hirose LF10WBRB-4P is a metal-shell circular receptacle carrying 4 male pins, shell size 10, with a bayonet lock for quick mating in the field. It terminates via solder cup — no crimp tool needed, just strip, tin, and solder into the cup. Rated IP67 and IP68 when mated, this connector seals dust-tight and survives immersion — suited for industrial sensors, telecom enclosures, and outdoor instrumentation where a panel-mount bulkhead feed-through is required.
10 A at 125 VAC/DC — Power and Signal Capacity
Each pin is rated 10 A at 125 VAC/DC.
Position Count — 4 vs 12 in the Same Shell Size
Both the LF10WBRB-4P and the LF10WBR-12P share shell size 10, but the 12-position variant drops to 2 A per contact at 30 VAC / 42 VDC — the same shell packs more pins but at lower power per circuit. The 4-position version keeps full 10 A per pin, so it's the choice for a small bundle of power circuits rather than a dense signal harness. If your BOM needs 12 circuits at lower current, the LF10WBR-12P is the sibling; if you need 4 circuits at full current, this is it.