Whether you need serial data taps, testers, port splitters, line boosters or port combiners, these simpler technology tools can help you complete your communications system.

Device connectivity is made easy and reliable with PCI serial port cards. Control or access data with fast, cost-effective communications from a variety of serial devices. PCI serial cards are ideal for industrial and time-sensitive applications including automotive diagnostics, HVAC, point-of-sale, court reporting, security and SCADA.

Serial accessories for your network ensure reliable serial device connections with cables, null modems, replacement fuses, copper grounding straps, wiring terminal boards, and other accessories.

Our industrial RS-232 to RS-422 and RS-485 converters are ideally suited for the industrial automation market and other “control panel” applications. Some offer triple isolation and hardened Class 1 Division 2 certification for use in hazardous locations and temperature extremes.

With our data isolation and data repeaters, you can protect your electronics from power spikes, lightning surges, dangerous ground loops, and accidental high voltage shorts, while increasing your data line range.

Protect your equipment and data from harmful power surges and voltage spikes with industrial surge protectors. Our heavy duty and single stage surge protectors can manage all your essential surge suppression requirements.