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Re: DIY light source for 10X10" enlarger.

by "Nicholas O. Lindan" <see@[EMAIL PROTECTED] > Apr 10, 2008 at 08:04 PM

"jjs" <jjs.jjs.net> wrote in message

> This one is a mercury contactor for 36$US from McMaster. 20A. Good
enough?
> http://www.digoliardi.net/relay_1.gif

Plenty.

But, if you are only drawing 100 watts then you don't need a
contactor.  A contactor is only needed for 300 watts or more.

-- 
Nicholas O. Lindan, Cleveland, Ohio
Darkroom Automation: F-Stop Timers, Enlarging Meters
http://www.darkroomautomation.com/index2.htm
n o lindan at ix dot netcom dot com

62 Posts in Topic:

DIY light source for 10X10" enlarger.

"jjs" <nobod

2008-04-09 11:23:53

Re: DIY light source for 10X10" enlarger.

tls@[EMAIL PROTECTED] (T

2008-04-09 16:28:05

Re: DIY light source for 10X10" enlarger.

"jjs" <nobod

2008-04-09 12:11:47

Re: DIY light source for 10X10" enlarger.

gsm@[EMAIL PROTECTED] (G

2008-04-09 17:19:02

Re: DIY light source for 10X10" enlarger.

David Nebenzahl <nobod

2008-04-09 10:43:19

Re: DIY light source for 10X10" enlarger.

David Nebenzahl <nobod

2008-04-09 10:20:28

Re: DIY light source for 10X10" enlarger.

"Ken Hart" <

2008-04-09 19:33:18

Re: DIY light source for 10X10" enlarger.

"jjs" <jjs.j

2008-04-09 15:52:25

Re: DIY light source for 10X10" enlarger.

gsm@[EMAIL PROTECTED] (G

2008-04-10 06:34:00

Re: DIY light source for 10X10" enlarger.

tls@[EMAIL PROTECTED] (T

2008-04-10 07:42:26

Re: DIY light source for 10X10" enlarger.

Peter Chant <REMpeteOV

2008-04-10 18:30:05

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-10 14:04:19

Re: DIY light source for 10X10" enlarger.

gsm@[EMAIL PROTECTED] (G

2008-04-10 18:24:02

Re: DIY light source for 10X10" enlarger.

Peter Chant <REMpeteOV

2008-04-11 00:51:18

Re: DIY light source for 10X10" enlarger.

"jjs" <jjs.j

2008-04-10 16:42:13

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-10 17:58:11

Re: DIY light source for 10X10" enlarger.

"jjs" <jjs.j

2008-04-10 17:15:22

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-10 18:41:01

Re: DIY light source for 10X10" enlarger.

"jjs" <jjs.j

2008-04-10 18:53:44

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-10 23:14:33

Re: DIY light source for 10X10" enlarger.

____ <internetphobic@[

2008-04-11 00:23:54

Re: DIY light source for 10X10" enlarger.

David Nebenzahl <nobod

2008-04-10 21:35:38

Re: DIY light source for 10X10" enlarger.

"Ken Hart" <

2008-04-11 17:59:22

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-11 15:09:09

Re: DIY light source for 10X10" enlarger.

"jjs" <jjs.j

2008-04-11 15:14:31

Re: DIY light source for 10X10" enlarger.

____ <internetphobic@[

2008-04-12 11:04:04

Re: DIY light source for 10X10" enlarger.

____ <internetphobic@[

2008-04-10 19:58:45

Re: DIY light source for 10X10" enlarger.

"Ken Hart" <

2008-04-10 22:32:39

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-10 18:50:00

Re: DIY light source for 10X10" enlarger.

"jjs" <jjs.j

2008-04-10 18:49:23

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-10 20:04:11

Re: DIY light source for 10X10" enlarger.

"jjs" <jjs.j

2008-04-10 18:44:24

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-10 19:51:40

Re: DIY light source for 10X10" enlarger.

Peter Chant <REMpeteOV

2008-04-11 00:44:36

Re: DIY light source for 10X10" enlarger.

"Richard Knoppow&quo

2008-04-09 14:20:41

Re: DIY light source for 10X10" enlarger.

tls@[EMAIL PROTECTED] (T

2008-04-10 07:45:37

Re: DIY light source for 10X10" enlarger.

"Richard Knoppow&quo

2008-04-10 11:11:16

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-10 16:53:29

Re: DIY light source for 10X10" enlarger.

____ <internetphobic@[

2008-04-10 19:50:28

Re: DIY light source for 10X10" enlarger.

David Nebenzahl <nobod

2008-04-10 17:34:02

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-10 23:22:31

Re: DIY light source for 10X10" enlarger.

jch <jch@[EMAIL PROTEC

2008-04-14 19:40:30

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-14 17:10:14

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-14 18:53:30

Re: DIY light source for 10X10" enlarger.

____ <internetphobic@[

2008-04-09 20:36:56

Re: DIY light source for 10X10" enlarger.

gr <greif1nospam@[EMAI

2008-04-09 23:19:01

Re: DIY light source for 10X10" enlarger.

"Richard Knoppow&quo

2008-04-10 11:14:03

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-10 17:43:24

Re: DIY light source for 10X10" enlarger.

"John" <john

2008-04-11 23:24:23

Re: DIY light source for 10X10" enlarger.

Stefan Patric <tootek2

2008-04-10 18:06:55

Re: DIY light source for 10X10" enlarger.

____ <internetphobic@[

2008-04-10 19:51:35

Re: DIY light source for 10X10" enlarger.

"jjs" <jjs.j

2008-04-11 15:18:45

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-11 18:08:13

Re: DIY light source for 10X10" enlarger.

David Kazdan <dxk10@[E

2008-04-12 21:30:35

Re: DIY light source for 10X10" enlarger.

____ <internetphobic@[

2008-04-12 19:45:10

Re: DIY light source for 10X10" enlarger.

"Nicholas O. Lindan&

2008-04-12 20:43:54

Re: DIY light source for 10X10" enlarger.

"John" <john

2008-04-12 21:47:35

Re: DIY light source for 10X10" enlarger.

David Kazdan <dxk10@[E

2008-04-13 10:07:18

Re: DIY light source for 10X10" enlarger.

Stefan Patric <tootek2

2008-04-10 18:24:02

Re: DIY light source for 10X10" enlarger.

"jjs" <jjs.j

2008-04-10 16:33:45

Re: DIY light source for 10X10" enlarger.

Stefan Patric <tootek2

2008-04-11 23:46:40

Re: DIY light source for 10X10" enlarger.

Stefan Patric <tootek2

2008-04-12 01:22:28

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