2-Position Splash-Proof Housing for a Power Pair
The 5.00mm pitch gives enough room for power-level wire gauges and maintains creepage distance for the application. The housing carries a JIS C 0920 Grade Level 7 rating, which means it's protected against splash water — think hose-down cleaning in food processing gear or rain exposure on outdoor control boxes.
What the Sealing and Latch Mean on the Bench
The JIS C 0920 Grade Level 7 rating is the key differentiator here — it's not just a weather cap or a gasket, it's a tested enclosure protection level that qualifies this housing for environments where the connector sees direct water spray. If it doesn't click, the housing isn't fully mated and the seal isn't made.
Contacts Are Ordered Separately — Don't Get Caught Short
The housing accepts JST WPJ-series female socket crimp terminals (order separately by the reel or strip). The free-hanging (inline) mount lets you use it as a flying connector or panel-mount with the matching header.
2 vs 3 Positions — Same Housing, One More Cavity
The 02R-WPJV-1-SMM holds 2 positions. Its direct sibling, the 03R-WPJV-1-SMM, holds 3 positions at the same 5.00mm pitch, same latch lock, same JIS C 0920 Grade Level 7 sealing. If your circuit count is exactly two, the 2-position housing is the right BOM line — no empty cavities to seal, no extra length on the harness. If you need a third wire, step up to the 3-position version.