制造商：Black Box Corporation
功能描述：Quick-Connect Surge Protector, RS-422/423/485 and 10BASE-T, 4-Wire
功能描述：QUICK CNNCT SURGE PROTECTRS232
SP610-0.35T-A4
SP6120
SP6120BCY-L
SP6120BCY-L/TR
SP6120BE
SP6120BEY
SP6120BEY/TR
SP6120BEY-L
SP6120BEY-L/TR
SP6120CY