Honeywell 621-9940 Serial I/O Module Ver. 2.1 3C-3
Honeywell 621-9940 Serial I/O Module Ver. 2.1 3C-3 Special reminder: https://360plcworld.com can pay online. If you need more product pictures, more quantity, or other questions. (E-mail: sales@360dcs.com what app: +1-(626)-546-8504) Pre-Owned