HP 59306A

The Hewlett-Packard 59306A is an HP-IB relay actuator with 6 SPDT relays.

The front push-buttons contain tiny bulbs for illumination. These can burn out over time, but replacements are still available. The bulbs are 5V 0.06A in a "T-1 3/4 standard midget flange" form, suitable replacements are JKL-7333, CM-7333 or similar.

The "power" and "remote" lights contain bulbs with wire terminals, rated for 6V and 0.04A. These can be replaced with JKL-1730 bulbs or similar.

Pictures ^

HP 59306A
HP 59306A (front view)
HP 59306A (back view)
HP 59306A instructions
HP 59306A (inside view, top)
HP 59306A relay close-up
HP 59306A main board
HP 59306A (inside view, bottom)

Documents ^

Links ^


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