Re: 1956 Packard Torsion Level Limit switches

Posted by HH56 On 2009/12/12 16:05:09

Not familiar with the switch you mention but maybe Mr PB is. These things are very constrained inside, have a short operating cam ramp. Switch has a long nose that extends in close to cam & a plunger which pushes a shorting ball away from bottom of 2 contacts. The plunger moves about a tenth inch or less before contact broken. Much more and you're approaching a danger zone with the bars.