Jienk 2Pcs RJ11 Male to 4 Pins Screw Terminal Block Adapter for Cat3 Telephone Handset Cords Extender

Telephone set base to handset cord: By de facto standard, this is usually a 4P4C connector. handset cord to handset: The handset end of the straight-through handset cord also uses a 4P4C connector. Some of these may be absent: Wired telephones may not have a separate base and handset. The defining characteristic of wireless telephones is that they do not have a handset cord, and the defining characteristic of mobile telephones is that they do not have a phone cord.
Specifications:
Material: Plastic & Metal
Connectors 1: RJ11 4P 4C Male Plug
Connectors 2: 4Pin Screw Terminals
Wire range: AWG28?16
Pin: 4way/pin
Color: Black+Green
Rated voltage: 100V.
Rated current: 0.5A / per pin.
Operating Temperature: -20ºC to 50ºC
Terminal block specifications:
Wire range: 28 ~ 16AWG.
Strip length: 5mm.
Screws: M2, steel, Cr3+ Zn plated.
Pin header and Cage: Brass.
Package Includes:
2 x RJ11 4P4C to Screw Terminal Adapter

• Connectors 1:RJ11 4P4C Male plug , Connectors 2: 4 Pin/Way Female Bolt Screw Shield terminals Pluggable Type jack.
• Stability: Reliable connection, strong signal stability and reliability. It's most used on telephone set base to handset cord.
• This is a 4P4C (4 position, 4 contacts) modular connector, most typically installed on telephone handsets and their cordage. Telephone handsets do not connect directly to the public network, and therefore have no registered jack designation.
• RJ11 is generally used as a generic term for this 9.5mm series, using RJ11-6P2C, RJ11-6P4C and RJ11-6P6C respectively to distinguish the number of contacts. A connector is also used in telephones to connect the phone to the handle, called 4P4C (also known as RJ22 , and with RJ9, RJ10 to form a series), with four contacts, 7.5mm wide, smaller than the RJ11 size.
• Easy to use: No soldering required. Just use a small screwdriver to open up the terminal blocks, slide in your stranded or solid-core wire, and re-tighten.