# What header is used on the newly released Molex PicoClasp version of SwitchBlox Rugged **URL:** \ **Category:** BotBlox Hardware\ **Tags:** switchblox-rugged\ **Created:** [October 17, 2023, 8:18pm UTC](https://forum.botblox.org/t/what-header-is-used-on-the-newly-released-molex-picoclasp-version-of-switchblox-rugged/94 "2023-10-17T20:18:36Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![botblox\_admin](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.botblox.org/botblox_admin/32/1_2.png) [@botblox\_admin](https://forum.botblox.org/u/botblox_admin)\ **Post date:** [October 17, 2023, 8:18pm UTC](https://forum.botblox.org/t/what-header-is-used-on-the-newly-released-molex-picoclasp-version-of-switchblox-rugged/94/1 "2023-10-17T20:18:36Z")
_– Copied from a customer email –_ For PN BB-SWR-F-1-PC - what are the PN of the headers used for ethernet and power? ---
**Author:** ![josh\_elijah](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.botblox.org/josh_elijah/32/568_2.png) [@josh\_elijah](https://forum.botblox.org/u/josh_elijah)\ **Post date:** [October 17, 2023, 8:19pm UTC](https://forum.botblox.org/t/what-header-is-used-on-the-newly-released-molex-picoclasp-version-of-switchblox-rugged/94/2 "2023-10-17T20:19:46Z")
On BB-SWR-F-1-PC, we use the Molex PicoClasp 4 way positive locking headers, part number 5019400407. This header is positive lock, whereas the standard Molex PicoBlade is friction lock. We released a positive lock variant of the board on the suggestion of some of our customers. > **[5019400407 | Digi-Key Electronics](https://www.digikey.com/en/products/detail/molex/5019400407/2818899)** > > Order today, ships today. 5019400407 – Connector Header Surface Mount 4 position 0.039" (1.00mm) from Molex. Pricing and Availability on millions of electronic components from Digi-Key Electronics. The board is supplied with cables for power and RJ-45 plugs, 0.3 meters.