Energised when threshold is exceeded. Adjustable time delay, on-delay or off-delay (0.05-30s). Dimensions: H78 x W22.5 x D80mm (RM4-JA31 models only), Styl obudowy = Blok, Typ wyjścia = NPN, Typ złącza = Kabel, Napięcie zasilania = 110 - 130 V AC, Typ mon