1/16 DIN仪表与2报警继电器, USB, RS232 / RS485 串行和以太网通信, 12-36 伏直流供电
Polypropylene, ½ NPT Tube Entry, ¾ NPT Wire Entry, 2 terminals (CH-73)
Aluminum, ½ NPT Tube Entry, ½ NPT Wire Entry, 2 terminals (CH-49)
316 stainless steel, ½ NPT Tube Entry, ½ NPT Wire Entry, 2 terminals (CH-73)
316 stainless steel, ½ NPT Tube Entry, ½ NPT Wire Entry, 4 terminals (CH-74)