SFCable.com Datasheets for Modular Connectors and RJ Connectors

Modular connectors and RJ connectors includes two similar, yet distinct styles of connectors. Modular connectors are made of "plug-in units" which can be added together to make the system larger, improve the capabilities, or expand its size. Registered Jack (RJ) is a telephone and data jack application specific connector registered with the FCC.
Modular Connectors and RJ Connectors: Learn more

Product Name Notes
RJ45 CAT5E Plug Solid 2Prong 6Micron 100pk -- 1012-SF-09 100pcs / bag RJ45 Cat.5E Plug Solid 2Prong 6Micron. Solid wire consists of one piece of metal wire. Choose the same type of plug as the wire you are using.
RJ45 CAT6 Shielded Plug Stranded 50Micron 100pk -- 68PG-6A-S 100pcs / bag RJ45 Cat6 Shielded Plug Stranded 50Micron. Solid and stranded:Solid wire consists of one piece of metal wire. Stranded wire is composed of a bundle of thinner wires.
RJ45 CAT6 STP Plug Solid 50Micron 100pk, 1.4dia -- 1014-SF-04 100pcs / bag RJ45 CAT6 STP Plug Solid 50Micron. Solid and stranded:Solid wire consists of one piece of metal wire. Stranded wire is composed of a bundle of thinner wires.
RJ45 CAT5E Plug Solid 2Prong 6Micron 20pk -- 1012-SF-09-20 20pcs / bag RJ45 Cat.5E Plug Solid 2Prong 6Micron. Solid and stranded:Solid wire consists of one piece of metal wire. Stranded wire is composed of a bundle of thinner wires.
RJ45 CAT5E Plug Solid 50Micron 3Prong 20pk -- 1012-SF-04-20 20pcs / bag RJ45 Cat.5E Plug Solid 3 prong 50Micron. Solid wire consists of one piece of metal wire. Choose the same type of plug as the wire you are...
RJ45 CAT5E Plug Solid 50Micron 2Prong 20pk -- 1012-SF-05-20 20pcs / bag RJ45 Cat.5E Plug Solid 50Micron 2Prong. Solid wire consists of one piece of metal wire. Choose the same type of plug as the wire you are using.
RJ45 CAT5E Plug Stranded 2 Prong 30Micron 20pk -- 1012-SF-02-20 20pcs / bag RJ45 Cat.5E Plug Stranded 2 prong 30Micron. Stranded wire is composed of a bundle of thinner wires. Choose the same type of plug as the wire you...
RJ45 CAT5E Plug Stranded 2 Prong 50Micron 20pk -- 1012-SF-03-20 20pcs / bag RJ45 Cat.5E Plug Stranded 2 prong 50Micron. tranded wire is composed of a bundle of thinner wires.
RJ45 CAT5E Plug Stranded 2 prong 6Micron 20pk -- 1012-SF-01-20 20pcs / bag RJ45 Cat.5E Plug Stranded 2 prong 6Micron. Stranded wire is composed of a bundle of thinner wires. Choose the same type of plug as the wire you...
CAT6 RJ45 STP Plug Solid 50Micron 20pk, 1.4dia -- 1014-SF-04-20 20pcs / bag. RJ45 CAT6 STP Plug Solid 50Micron
8 Port CAT5E Surface Mount Box White w/Jack -- 68BX-B8-J 8 x RJ45 pinchdown portsPCB type
CAT5E/RJ12 Surface Mount Box White -- 1019-SF-13 Built-in RJ45 (data) and RJ11/12 (voice) puchdown type keystone jack. Mounting screws and pad included. Dimensions : 2.5" (W) x 3" (L) x 1" (H)
CAT5E 1Port Surface Mount Box White w/Jack -- 68BX-B1-J Cat.5E 1Port Surface Mount Box w/Jack. One RJ45 punchdown keystone jack included. Mounting screw and pad included. Dimensions: 50(L) x 30(W) x 30mm(H)
2 Port CAT5E Surface Mount Box White w/Jack -- 68BX-B2-J Cat.5E 2 Port Surface Mount Box w/Jack. Two RJ45 punchdown keystone jack included. Mounting screw and pad included. Hood: ABS Plastic. Contact Plating: Gold.
CAT5E Punch Down 110 Type Keystone Jack -- 68JK-C511 Cat.5E RJ-45 keystone jack is 8-position 8-conductor (8P8C) and designed for computer networking. It is engineered to provide superior performance and reliability, supporting up to Gigabit Ethernet applications. The advanced...
2 Port CAT6 Surface Mount Box White -- 68BX-C2 Cat.6 2 Port Surface Mount Box w/Jack. Two RJ45 punchdown keystone jack included. Mounting screw and pad included. Hood: ABS Plastic. Contact Plating: Gold.
Cat.6 RJ45 110 Type Shielded Keystone Jack -- 1017-SF-04 Cat.6 RJ-45 shielded keystone jack is 8-position 8-conductor (8P8C) and designed for computer networking. It is engineered to provide full shield protection and reliability, supporting up to Gigabit Ethernet applications.
CAT6A Keystone Jack Blue -- 1017-SF-20 Cat.6A RJ-45 keystone jack is 8-position 8-conductor (8P8C) and designed for computer networking. It is engineered to provide superior performance and reliability, supporting up to 10 Gigabit Ethernet applications. The...
CAT6A Shielded Keystone jack -- 1017-SF-21 Cat.6A RJ-45 shielded keystone jack is 8-position 8-conductor (8P8C) and designed for computer networking. It is engineered to provide full shield protection and reliability, supporting up to 10 Gigabit Ethernet...
CAT5E 2 Port Surface Mount Box White, PCB Type -- 1019-SF-10 CAT5E 2 Port Surface Mount Box White, PCB Type. 2 x RJ45 puchdown type. Mounting screw and pad included.
CAT5E RJ45 110 Type Shielded Keystone Jack -- 1016-SF-04 CAT5E RJ-45 shielded keystone jack is 8-position 8-conductor (8P8C) and designed for computer networking. It is engineered to provide full shield protection and reliability, supporting up to Gigabit Ethernet applications.
CAT5e Tooless Keystone Jack -- 68JK-02 Cat5E RJ-45 Tooless keystone jack is 8-position 8-conductor (8P8C) and designed for computer networking. The unique tool-less design does not require the use of a punch-down tool. Simply insert the...
CAT5E RJ45 Plug Solid Wire 50U 100 pcs per Bag -- 68PG-AA CAT5E RJ45 Plug Solid Wire 50U 100 pcs per Bag. Solid and stranded:Solid wire consists of one piece of metal wire. Stranded wire is composed of a bundle of thinner...
CAT5E RJ45 Plug Stranded Wire 50U 100 pcs per Bag -- 68PG-AB CAT5E RJ45 Plug Stranded Wire 50U 100 pcs per Bag. Solid and stranded:Solid wire consists of one piece of metal wire. Stranded wire is composed of a bundle of thinner...
CAT6 RJ45 Modular Plug Round Solid 50Micron 100 pcs per bag -- 68PG-6B CAT6 RJ45 Modular Plug Round Solid 50Micron 100 pcs per bag. Solid and stranded:Solid wire consists of one piece of metal wire. Stranded wire is composed of a bundle of...
CAT6 RJ45 Shielded Modular Plug for Round Stranded 100 pcs per bag -- 68PG-6S CAT6 RJ45 Shielded Modular Plug for Round Stranded 100 pcs per bag. Solid and stranded:Solid wire consists of one piece of metal wire. Stranded wire is composed of a bundle...
CAT6 RJ45 Shielded Plug for Round Solid 50 Micron -- 68PG-6SR CAT6 RJ45 Shielded Plug for Round Solid 50 Micron 100 pcs per bag. Solid and stranded:Solid wire consists of one piece of metal wire. Stranded wire is composed of a...
RJ45 8P8C Crossover Inline Coupler -- 68LL-4X Connectors: 2 x RJ45 Female. Reverse wiring 8 conductors: pin1 -- pin8, pin2 -- pin7, pin3 -- pin6, pin4 -- pin5, pin5 -- pin4, pin6 -- pin3, pin7 -- pin2,...
DB25 Female to RJ11 (4 wire) Modular Adapter -- 2720-SF-13 Connectors: DB25 Female, RJ11 (4 wire). For terminals, serial printers, modems, POS and other serial equipment. Plastic frame with Metal Thumbscrews. Color: Black, Blue, White, Green, Red.
DB25 Male to RJ11 (4 wire) Modular Adapter -- 2720-SF-12 Connectors: DB25 Male, RJ11 Female (4 wire). For terminals, serial printers, modems, POS and other serial equipment. Plastic frame with Metal Thumbscrews. Color: Ivory
RJ45 8P8C Straight Thru Inline Coupler -- 68LL-4S For RJ45 plug coupling, 8 conductor straight wiring: pin1 -- pin1, pin2 -- pin2, pin3 -- pin3, pin4 -- pin4, pin5 -- pin5, pin6 -- pin6, pin7 -- pin7, pin8...
HDMI Keystone Coupler -- 1018-SF-19 HDMI coupler keystone jack is designed to work with any standard keystone wallplate. You do not need to install independent wallplate just for HDMI. Simply snap in to stardard walllate...
CAT5e Jack to Jack Inline Coupler -- 68LL-5E If you need to link several networking cables together, or extending existing cable runs, In-line Cat.5E Coupler can help you make the right connection. The in-line coupler provides a female-to-female...
6P4C Single Surface Mount Box -- 68BX-21 Mount your RJ11 phone line neatly on the wall and out of the way with this single surface mount.RJ11 (6P4C) single modular jack. White or Ivory color housing. Double sided...
6P6C Single Surface Mount Box -- 68BX-31 Mount your RJ12 phone line neatly on the wall and out of the way with this single surface mount.RJ12 (6P6C) single modular jack. White color housing. Double sided pad and...
8P8C Single Surface Mount Box -- 68BX-41 Mount your RJ45 phone line neatly on the wall and out of the way with this single surface mount.RJ45 (8P8C) single modular jack. White color housing. Double sided pad and...
RJ11/12 Punch Down 110 Type Keystone Jack -- 68JK-661 RJ-11/12 keystone jack is 6-position 6-conductor (6P6C) and designed for voice application. The jack is compatible with all SF Cable RJ11 and RJ12 modular plugs and wallplates. Terminate with 110...
RJ11/ RJ12 110 Type 90 Tooless Keystone Jack -- 68JK-6602
RJ11/12 (CAT3) ToolLess Keystone Jack -- 1015-SF-05
RJ-11/12 TOOLLESS keystone jack is 6-position 6-conductor (6P6C) and designed for voice application. The unique tool-less design does not require the use of a punch-down tool. Simply insert the leads,...
RJ11 Modular Dual Port Surface Mount Jack White -- 1707-SF-06 RJ11 (6P4C) Dual modular jack. White color housing
RJ11 Single Port Surface Mount Jack UL -- 1707-SF-01UL RJ11 (6P4C) single modular jack. UL listed. Off white (creamy white) or Ivory color housing. Double sided pad and screws included.
RJ11 6P4C 1 F/ 2F Modular T Adapter -- 68TA-23 RJ11 6P4C 1 F/ 2F Modular T Adapter
RJ11 6P4C 1 M/ 2F Modular T Adapter -- 68TA-22 RJ11 6P4C 1 M/ 2F Modular T Adapter
RJ11 6P4C 1 M/ 3F Modular T Adapter -- 68TA-2A RJ11 6P4C 1 M/ 3F Modular T Adapter
RJ11 6P4C Plug Round Solid 50 pcs per bag -- 68PG-2B RJ11 connectors for 4 Conductor Solid Flat Phone Cables.Crimp on RJ11 connectors.4 conductor type. Clear plastic housing.For Solid wire flat cables.
RJ11 6P4C Plug Flat Stranded 50 pcs per bag -- 68PG-2A RJ11 connectors for 4 Conductor Stranded Flat Phone Cables. Crimp on RJ11 connectors.4 conductor type.Clear plastic housing. For Stranded wire flat cables.
RJ11 Modular Inline Coupler Reverse, White -- 68LL-2X RJ11 Modular Inline Coupler Reverse. For RJ11 plug coupling. 4 conductor reverse wiring: pin1 -- pin4, pin2 -- pin3, pin3 -- pin2, pin4 -- pin1, white color housing.
RJ11 Modular Inline Coupler Straight, White -- 68LL-2S RJ11 Modular Inline Coupler Straight. For RJ11 plug coupling. 4 conductor straight wiring: pin1 -- pin1, pin2 -- pin2, pin3 -- pin3, pin4 -- pin4, White color housing
RJ12 Modular Dual Port Surface Mount Jack -- 1707-SF-03 RJ12 (6P6C) Dual modular jack. White or Ivory color housing.
RJ12 1F/2F T adapter, Reverse(Pin1-Pin6) -- 68TA-X-33 RJ12 1Jack/2Jack T adapter Reverse(Pin1-Pin6)
RJ12 6P6C Plug Round Solid 50 pcs per bag -- 68PG-3B RJ12 connectors for 6 Conductor Solid Flat Phone Cables. Crimp on RJ12 connectors. 6 conductor type. Clear plastic housing. For Solid wire flat cables.
RJ12 6P6C Plug Flat Stranded 50 pcs per bag -- 68PG-3A RJ12 connectors for 6 Conductor Stranded Flat Phone Cables. Crimp on RJ12 connectors. 6 conductor type.Clear plastic housing. For Stranded wire flat cables.
RJ12 6P6C Plug Round Stranded 50 pcs per bag -- 68PG-3C RJ12 connectors for 6 Conductor Stranded Round Phone Cables. Crimp on RJ12 connectors. 6 conductor type. Clear plastic housing. For Stranded wire round cables.
RJ22 4P4C Plug for Handset Flat Stranded Wire 100pk -- 68PG-RJ22 RJ22 4P4C Plug for Handset Flat Stranded Wire 100pcs per bag.
8x8 RJ45 Round-Solid Plug Shielded 100 pcs per Bag -- 301-188
8x8 RJ45 Round-Stranded Plug Shielded 100 pcs per Bag -- 301-182
Shielded RJ45 Modular Plug. Suitable for category-5E cable installations. Terminates 24-28 AWG solid/stranded cable. High-impact clear polycarbonate housing. Flame auto-extinguish level UL94V-0.
CAT5E RJ45 8P8C Plug Flat Stranded 10 pcs per bag -- 68PG-4E
RJ45 8P8C Plug Flat Stranded 50 pcs per bag -- 68PG-4A
The 8P8C RJ45 plug (for Stranded UTP wire) is suitable for Modular applications and features gold flash on contacts for optimum data transmission. Type: RJ45 Modular Plug. Quantity: 1 =...
CAT6 550MHz Plug Stranded Wire 50U 50 pcs per bag -- 68PG-6A The CAT6 500Mhz plug (for Stranded UTP wire) is suitable for Modular applications and features gold flash on contacts for optimum data transmission. Type: RJ45 Modular Plug. Quantity: 1 =...
USB to RS422/485 Converter, RJ11 -- 1505-SF-16 The USB converter designed for use in rugged application area. USB converter adds a Window serial port via its USB connection and can be configured to work with RS-422 and...
DB15 Female to RJ45 Modular Adapter -- 31D2-A2 This modular adapter has a DB15 Female connector that plugs into DB15 port and converts it to an RJ45 connection. RJ45 Pinout: Pin1 -- Blue Pin2 -- Orange Pin3 --...
DB15 Male to RJ45 Modular Adapter -- 31D2-A1 This modular adapter has a DB15 Male connector that plugs into DB15 port and converts it to an RJ45 connection. RJ45 Pinout: Pin1 -- Blue Pin2 -- Orange Pin3 --...
DB25 Female to RJ12 Modular Adapter -- 31D3-A2 This modular adapter has a DB25 Female connector that plugs into DB25 RS232 serial port and converts it to an RJ11 or RJ12 connection. RJ12 Pinout: Pin1 -- White Pin2...
DB25 Female to RJ45 Modular Adapter -- 31D3-B2
DB25 Female to RJ45 Shielded Modular Adapter Gray -- 31D3-S2-GRY
This modular adapter has a DB25 Female connector that plugs into DB25 RS232 serial port and converts it to an RJ45 connection. RJ45 Pinout: Pin1 -- Blue Pin2 -- Orange...
DB25 Male to RJ12 Modular Adapter -- 31D3-A1 This modular adapter has a DB25 male connector that plugs into DB25 RS232 serial port and converts it to an RJ11 or RJ12 connection. RJ12 Pinout: Pin1 -- White Pin2...
DB25 Male to RJ45 Modular Adapter -- 31D3-B1 This modular adapter has a DB25 male connector that plugs into DB25 RS232 serial port and converts it to an RJ45 connection. RJ45 Pinout: Pin1 -- Blue Pin2 -- Orange...
DB9 Female to RJ12 Modular Adapter -- 31D1-A2 This modular adapter has a DB9 Female connector that plugs into DB9 RS232 serial port and converts it to an RJ11 or RJ12 connection. RJ12 Pinout: Pin1 -- White Pin2...
DB9 Female to RJ45 Modular Adapter -- 31D1-B2
DB9 Female to RJ45 Modular Adapter Color Black -- 31D1-C2
This modular adapter has a DB9 Female connector that plugs into DB9 RS232 serial port and converts it to an RJ45 connection. RJ45 Pinout: Pin1 -- Blue Pin2 -- Orange...
DB9 Male to RJ12 Modular Adapter -- 31D1-A1 This modular adapter has a DB9 male connector that plugs into DB9 RS232 serial port and converts it to an RJ11 or RJ12 connection. RJ12 Pinout: Pin1 -- White Pin2...
DB9 Male to RJ45 Modular Adapter -- 31D1-B1 This modular adapter has a DB9 male connector that plugs into DB9 RS232 serial port and converts it to an RJ45 connection. RJ45 Pinout: Pin1 -- Blue Pin2 -- Orange...
RJ45 8P8C 1 F/ 2F Modular T Adapter -- 68TA-43 Turn a single RJ45 Phone outlet into two with this modular adapter. Input Connectors: 1 x RJ45-Female. Output Connectors: 2 x RJ45-Female.
RJ45 8P8C 1 M/ 2F Modular T Adapter -- 68TA-42 Turn a single RJ45 Phone outlet into two with this modular adapter. Input Connectors: 1 x RJ45-Male. Output Connectors: 2 x RJ45-Female.