Opt8A+ VHDCI 68 to 8 x DB25(F) RS-232 Connection Box Availability: Usually ships the same business day. Opt8AplusList price: $140.00Sale price: $103.95 Opt8B+ VHDCI 68 to 8 x DB25(M) RS-232 Connection Box Availability: Usually ships the same business day. Opt8BplusList price: $140.00Sale price: $103.95 Opt8F+ VHDCI 68 to 8 x DB25(F) RS-422 Connection Box w/ Optical Isolation Availability: Usually ships the same business day. Opt8FplusList price: $650.00Sale price: $482.63 Opt8K+ VHDCI 68 to 8 x DB25(F) RS-422 Connection Box Availability: Usually ships the same business day. Opt8KplusList price: $420.00Sale price: $311.85 Opt8I+ VHDCI 68 to 8 x DB25(F) RS-422 Connection Box w/ Optical Isolation Availability: Usually ships the same business day. Opt8IplusList price: $750.00Sale price: $556.88 Opt8S+ VHDCI 68 to 8 x DB25(F) RS-422 Connection Box w/ Surge Protection & Isolation Protection Availability: Usually ships the same business day. Opt8SplusList price: $350.00Sale price: $259.88 Opt8Z+ VHDCI 68 to 8 x DB25(F) RS-422 Connection Box Availability: Usually ships the same business day. Opt8ZplusList price: $280.00Sale price: $207.90 Opt8-M9 8-port, male DB9, RS-232 (only) Connection Box Availability: Usually ships the same business day. Opt8-M9List price: $179.00Sale price: $132.91 Opt8-RJ45 8-port, 8-pin RJ45, RS-232 (only) Connection Box Availability: Usually ships the same business day. Opt8-RJ45List price: $179.00Sale price: $132.91 Opt8A 8-port, female DB25, RS-232 (only) Connection Box Availability: Usually ships the same business day. Opt8AList price: $126.00Sale price: $93.56 Opt8B 8-port, male DB25, RS-232 (only) Connection Box Availability: Usually ships the same business day. Opt8BList price: $126.00Sale price: $93.56 Opt8F 8-port, female DB25, RS-422 (only) Connection Box with 2KV Optical Isolation Availability: Usually ships the same business day. Opt8FList price: $599.00Sale price: $444.76 Opt8K 8-port, female DB25, RS-422/485 (only) Connection Box Availability: Usually ships the same business day. Opt8KList price: $359.00Sale price: $266.56 Opt8S 8-port, female DB25, RS-232 (only) Connection Box with 25KV surge protection Availability: Usually ships the same business day. Opt8SList price: $317.00Sale price: $235.37 Opt8Z 8-Port, female DB25, RS-422 (only) Connection Box Availability: Usually ships the same business day. Opt8ZList price: $227.00Sale price: $166.55