[Amps] Adj. cooling fan delay relay after shutdown

[w2cqm at juno.com]

Offering a GE 115VAC high quality relay specifically designed to control the amplifier cooling fan in the on position after shut down. Can be mounted outboard. The integral pneumatic delay mechanism  is adjustable from 10-180 seconds before disconnecting the fan with a microswitch. . All operations are foolproof  and totally mechanically.  Designed to extend tube life with a critical cooling period.   Have 3 units.  A digital can  be seen on QTH with a call sign search.  $30+ shipping W2CQM/3 Ron