non-shunting jumpers?

Wayne S wayne.sudol at
Thu Oct 22 17:08:49 CDT 2020

I’ve just stripped off a short piece of insulation from hookup wire and slipped it over the pin.Fits tight and can be removed and it's cheap.

Sent from my iPhone

> On Oct 22, 2020, at 14:33, Maciej W. Rozycki via cctalk <cctalk at> wrote:
> On Thu, 22 Oct 2020, Chuck Guzis via cctalk wrote:
>>> A variation on the connector idea: use an insulation-displacement type 
>>> connector (the kind that you mount onto a flat cable assembly) without 
>>> the cable.  Just snap on the cover over the i-d pins and you have a 
>>> fully insulated assembly with the pins acting as spring clamps for the 
>>> jumper pins.
>> That's not terribly useful when you have only one or two positions to
>> protect, is it?
> Following the idea however you can use a wire-to-board connector housing 
> like from Harwin M20 series with just empty contacts inserted.  They are 
> widely available and start from 1x1 even.
> <>
>  Maciej

More information about the cctalk mailing list