Trough Serial Opto Receiver Extension 520-1051-00 replaces 502-7001-00

Stern Trough Serial Opto Receiver Extension Node Board (520-1051-00)

Upgrade your Stern pinball machine with the Trough Serial Opto Receiver Extension Node Board, designed to replace part 502-7001-00. Compatible with Stern SPIKE and SPIKE 2 systems, this board ensures reliable opto signal reception for your trough, keeping gameplay smooth and uninterrupted.

Perfect for Stern pinball enthusiasts and technicians seeking a high-quality replacement or upgrade.