You can fill out the following form or send us an email to [email protected] to get our quotation about the price and supply period of Rittal DK 7030.040 DK CMC III I/O Unit, For signal receiving and passing on control commands, WHD: 138x40x132 mm, Monitoring: > 8 digital inputs, Control: > 4 Relais product. As soon as possible we will provide you with best price and delivery time offer.