The 1658621-1 from TE Connectivity is an AMP-LATCH NOVO receptacle assembly. This Novo receptacle has two rows of contacts on.100 x.100 [2.54 x 2.54] centrelines in 10 positions. Contacts mate with.0252 [0.642] or round posts with.245 [6.22] max and.175 [4.45] min lengths. The Novo tuning fork contact offers a military approved design and at a lower cost. Housings are made of UL94 V-0 thermoplastic material and feature military, military and centre and dual bar polarization.Operating voltage?is 250VACPhosphor bronze with gold plated contactsOperating temperature range from -65°C to 105°C?Insulation displacement contacts for fast, economical mass terminationsContact design provides uniform latching of contacts and housing with connector coverRecognized by UL E28476 standardsCertified by CSA LR 7189 standardApplicationsIndustrialPitch Spacing: 2.54mmIDC Connector Type: IDC ReceptacleContact Gender: FemaleNo. of Contacts: 10ContactsNo. of Rows: 2 RowProduct Range: AMP-LATCH Novo SeriesConnector Mounting: Cable MountContact Plating: Gold Plated ContactsContact Material: Phosphor Bronze