RJ11 4P4C Telephone Connector, Through-Hole PCB Mount
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Prices updated: 13 Oct 2026
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About this product
A 4-position, 4-contact (4P4C) RJ11 modular jack supplied as a through-hole socket for direct PCB mounting. It is used in telephone interfaces, modem circuits and modular connection projects that need a compact snap-in connector.
Specifications
- Connector type
- RJ11 (4P4C) modular jack / مقبس معياري RJ11 (4P4C)
- Contacts
- 4
- Mounting
- Through-hole, PCB mount / تثبيت عبر الفتحات على لوحة PCB
Frequently asked questions
Is RJ11 the same as RJ45?
No. RJ11 is narrower and normally used for telephone lines, while RJ45 (8P8C) is wider with eight contacts and is used for Ethernet.
Can this socket be used for Ethernet?
No. It is a 4-contact RJ11 socket designed for telephone-style connections, not for Ethernet, which requires an RJ45 connector.
