TE CONNECTIVITY FX2-D3202 Signal Relay, FX2 Series, DPDT, 12 VDC, 2 A, Through Hole, Non Latching
TE CONNECTIVITY FX2-D3227 Signal Relay, FX2 Series, DPDT, 24 VDC, 2 A, Through Hole, Non Latching
Mitsubishi PLC Expansion Module RS485 Interface Adapter 1 Input, 5 V dc 38.5 x 43 x 22 mm

Mitsubishi PLC I/O Module FX2N Series, FX3U Series 4 x I/O, 5 V dc, 24 V dc, 90 x 55 x 87 mm

TE CONNECTIVITY FX2-D3226 Signal Relay, FX2 Series, DPDT, 12 VDC, 2 A, Through Hole, Non Latching
TE CONNECTIVITY FX2-D3243 Signal Relay, FX2 Series, DPDT, 5 VDC, 2 A, Through Hole, Latching Single Coil