The 30 in Hg to 150 PSIG Dual Set Point Controller in 1/4 DIN Enclosure includes: Two adjustable relay setpoints, 3 1/2 digit green backlit LCD display, standard line power 115 VAC, 50/60 Hz; 230 VAC optional(choose 230 VAC option when ordering), 10 foot(3m) gauge tube cable, line cord. Gauge tube not included. 4 to 20 mA or 0 to 10 VDC output option available on this gauge (choose option when ordering)