Bump Polarised SocketA range of Bump Polarized Sockets having Open End Covers with or without Strain Relief:• Harting part numbers ending in xxxxxxxx803 have no Strain Relief Clamp• Harting part numbers ending in xxxxxxxx813 have Strain Relief ClampApprovalsUL: E102079, CSA: 98267, IEC 603-13, DIN EN 60603-13, MIL-C 83503, D 2632, BT 224, NFC 93-428 (HE 10)StandardsIDC, BT224, DIN41651, DIN EN 60603-13