Sean & Wise:
The ones that I use are #274-321, however they look different than the part depicted @ RS online (the plastic cap is a different shape anyway).
I have never seen the ones with the soft plastic strain relief.
I hope now that I will be able to find more of the type that I have been using as they are needed for a few projects. I just gave two of them to the new kitten as "tings" to play with (might be crawling around on my hands & knees looking for them in a few days:-).
The ones that I use are #274-321, however they look different than the part depicted @ RS online (the plastic cap is a different shape anyway).
I have never seen the ones with the soft plastic strain relief.
I hope now that I will be able to find more of the type that I have been using as they are needed for a few projects. I just gave two of them to the new kitten as "tings" to play with (might be crawling around on my hands & knees looking for them in a few days:-).