Eurocard Reed Relay Matrix Board (Hamlin HE721A0510 / Clare PRMA2A05) - Good Condition, Tested OK

Reed relay matrix switching board, Eurocard format with two DIN 41612 connectors (marked 1 and 2), custom-built on perforated pad board (point-to-point wiring). No board reference visible.

Fitted with about a hundred Hamlin HE721A0510 reed relays (date code 9408), a column of Clare PRMA2A05 relays, Motorola MC14099B, 74HC138N, 74HC4049N and MC14071B ICs.

A few positions hold different relays or handwritten labels (2008 dates), visible in the photos.

Condition

Good condition, tested and working.

Includes

• 1x relay matrix board (as shown in the photos)

Photos show the actual item for sale.