Tag: passive radiator

Decision point Documented figure or condition Planning use Dust protection IP67: the first digit, 6, means completely dust-tight Choose this for sand, grit and garden use. Water protection IPX4 is splash-proof only; IPX7 allows up to 1 m submersion for 30 minutes Treat IPX4 as rain and spills only. Pick IPX7 or an IP67 model…