Possible group buy for PK4-TS - Page 1
Forum section: electronics / general

author: branadic
author_rank: Super Contributor
timestamp: December 08, 2021, 11:24:22 am
content: Hi everyone,since noone answered my request for Stäubli / Deltron PK4-TS 23.0350-21 / -22 binding posts:https://www.eevblog.com/forum/buysellwanted/(wanted)-staubli-deltron-pk4-ts-binding-posts-23-0350-21-22/I have contacted Stäubli Electrical Connectors GmbH and asked them for PK4-TS. In principle they can make them custom for me, since this version is out of production for quite some time now, but they are asking me for the requested quantity.http://www.pewa.de/lshop,showdetail,2004g,d,,information.info-artikel.nml,M-0LO-SW,,Tshowrub--information.info-artikel.nml,.htmThe difference between the still available PK4-T (23.0330-*) and PK4-TS (23.0350-*) is the metal being used (UNS C14500, CW118C, WNr. 2.1546), while the plastic parts are identical.https://www.staubli.com/de-de/connectors/pruef-und-messtechnik/tm-produkte/messzubehoer/buchsen-2-mm-und-4-mm/polklemme-pk4-t/So this would be a good opportunity to have a large group buy initiated, although I have no idea what price they are asking for a post. Given the unknown price per piece for now, but the knowledge that quality-wise they are somewhere between Low Thermal model 2758 and Pomona 3770 binding posts, I thought I should ask the community, if there is any interest in such a one time group buy. Please leave a comment below such as:PK4-TS 23.0350-21 (black): xx piecesPK4-TS 23.0350-22 (red): xx piecesHopefully by the end of this week I have a raw overview about what quantity could be reached for a quotation and can get a price target based on that.-branadic-

author: Sprock
author_rank: Contributor
timestamp: December 08, 2021, 11:39:28 am
content: Hello Branadic,please count 20 red and 20 black for me.Thanks a lotSprock

author: okti
author_rank: Contributor
timestamp: December 08, 2021, 11:55:45 am
content: PK4-TS 23.0350-21 (black): 25 piecesPK4-TS 23.0350-22 (red): 25 piecesthank you branadic!

author: alm
author_rank: Super Contributor
timestamp: December 08, 2021, 12:49:17 pm
content: Thanks, branadic!PK4-TS 23.0350-21 (black): 10 piecesPK4-TS 23.0350-22 (red): 10 piecesI might increase if the price is particularly attractive.

author: quarks
author_rank: Frequent Contributor
timestamp: December 08, 2021, 01:48:07 pm
content: When I bought (many year ago) some PK4-TS the price was much higher then Pomona 3770.If I remember correct price was >30% higher.Depending on final price, I am interested:PK4-TS (black): 10 piecesPK4-TS (red): 10 pieces

author: picburner
author_rank: Frequent Contributor
timestamp: December 08, 2021, 02:31:50 pm
content: Thanks, branadic!I was also looking for some LT binding posts, so I add myself to the list.PK4-TS 23.0350-21 (black): 10 pcsPK4-TS 23.0350-22 (red): 10 pcs

author: eplpwr
author_rank: Regular Contributor
timestamp: December 08, 2021, 03:48:37 pm
content: Great initiative!I'm interested in:PK4-TS 23.0350-21 (black): 20 pcsPK4-TS 23.0350-22 (red): 20 pcsIt would be excellent to have binding posts with a metric (M4) thread; unplated copper nuts can be found on eBay.

author: Dr. Frank
author_rank: Super Contributor
timestamp: December 08, 2021, 04:10:15 pm
content: Hello branadic,10 years ago, I paid about 11€/EA, so I assume that the actual price might be on par with the Pomona brand.Please account for me:PK4-TS 23.0350-21 (black): 10 pcsPK4-TS 23.0350-22 (red): 10 pcsthank you again for the organization!Frank

author: meandeev
author_rank: Regular Contributor
timestamp: December 08, 2021, 07:18:55 pm
content: Hello branadic,great initiative!Pls. count me in withPK4-TS 23.0350-21 (black): 10 pcsPK4-TS 23.0350-22 (red): 10 pcsRonny

author: MaxTesla
author_rank: Contributor
timestamp: December 08, 2021, 08:05:38 pm
content: Hey branadic,Thanks a lot for organizingCount me in forPK4-TS 23.0350-21 (black): 15 pcsPK4-TS 23.0350-22 (red): 15 pcsBR,Max

author: syau
author_rank: Frequent Contributor
timestamp: December 09, 2021, 05:51:10 am
content: Hi branadic,Thanks a lot for organizingPlease count me in forPK4-TS 23.0350-21 (black): 20 pcsPK4-TS 23.0350-22 (red): 20 pcsBRgds/Stanley

author: DavidKo
author_rank: Frequent Contributor
timestamp: December 09, 2021, 07:42:09 am
content: Hello Brainiac,thank you for the organizing. I have noticed that these TS series are usually not easy to find. I have found them only in their catalogue.Please count with me.PK4-TS 23.0350-21 (black): 10 pcsPK4-TS 23.0350-22 (red): 10 pcs

author: Micke
author_rank: Regular Contributor
timestamp: December 09, 2021, 09:29:06 am
content: Hi Branadic!Thanks for initiative!Please count me in for:PK4-TS 23.0350-21 (Black): 10 pcsPK4-TS 23.0350-22 (Red): 10 pcs

author: razvan784
author_rank: Regular Contributor
timestamp: December 09, 2021, 02:51:51 pm
content: Thank you branadic for organizing this!Count me in with:PK4-TS 23.0350-21 (black): 10 piecesPK4-TS 23.0350-22 (red): 10 pieces

author: JK21
author_rank: Contributor
timestamp: December 10, 2021, 11:18:48 am
content: Thanks, branadic!PK4-TS 23.0350-21 (black): 5 piecesPK4-TS 23.0350-22 (red): 5 pieces

author: FransW
author_rank: Frequent Contributor
timestamp: December 10, 2021, 11:49:53 am
content: Thanks, branadic!Count me in for:PK4-TS 23.0350-21 (black): 5 piecesPK4-TS 23.0350-22 (red): 5 piecesFrans

author: branadic
author_rank: Super Contributor
timestamp: December 10, 2021, 05:00:08 pm
content: Bad news guys. After I got a raw idea about the quantity to be expected I contacted MC Stäubli again, but then got the following answer today:QuoteI'm very sorry for that. So the only option left is to have some other company duplicate them. I made a CAD model based on PK4-T myself a few months back.-branadic-

author: Haasje93
author_rank: Contributor
timestamp: December 12, 2021, 08:28:56 pm
content: I wanted to respond earlier this week, i wanted to get in on this but totally forgot about it..But now i red your post, i am sorry that it didn't worked out. But thanks for setting this up Branadic!