LRR210_XSC Reactor Relay 2-Channel 10-Amp SPDT + 8-Channel 8-Bit A/D with XSC Interface 2 - 10 Amp SPDT Relay(s) XSC Interface Range: 1 mi. to 15 mi. Reactor Series $193.00 Full Description> LRR220_XSC Reactor Relay 2-Channel 20-Amp SPDT + 8-Channel 8-Bit A/D with XSC Interface 2 - 20 Amp SPDT Relay(s) XSC Interface Range: 1 mi. to 15 mi. Reactor Series $203.00 Full Description> LRR230_XSC Reactor Relay 2-Channel 30-Amp SPST + 8-Channel 8-Bit A/D with XSC Interface 2 - 30 Amp SPST Relay(s) XSC Interface Range: 1 mi. to 15 mi. Reactor Series $213.00 Full Description> LRR25_XSC Reactor Relay 2-Channel 5-Amp SPDT + 8-Channel 8-Bit A/D with XSC Interface 2 - 5 Amp SPDT Relay(s) XSC Interface Range: 1 mi. to 15 mi. Reactor Series $183.00 Full Description>