Standard rate with 3 single-pin connectors. For John Deere Standard, Dual-Rate, Population monitors built prior to 1981; DICKEY-john® monitors with 3-single pin connectors; White early 5100, 5700 planters.
Standard rate with Weatherpack style connectors. For John Deere Computer-Trak 100, 150, 200, 250, 300, 350 built 1986 & after; DICKEY-john®, Kinze® monitors with Weatherpack style connector (except Kinze® KPM I, KPM II, KPM III); Deutz-Allis 385 monitor; White late 5100, 5700; 6000 series planters.