Last updated: 23 May 2004

ETX AC adapter plug info

Sent:	Wednesday, May 19, 2004 22:15:49
From:	Richard Seymour (
The power plug is a 5.5mm outside, 2.5mm inside coax power plug.

RadioShack adapt-a-plug size "N" (as in Nancy).

The **center** is POSITIVE ... after wiring it up, check polarity with a
voltmeter -before- plugging it into the telescope.

(you might take this opportunity to add a 1.5 amp fuse)

have fun

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