Kinsun 3101 Cat. 5e RJ45 Coupler connector are used to connect two RJ45 cables together when the wire has already been run behind walls and you need to lenthen the cable. (read more)

Panel Mounted Modular Coupler Kits - Coupler Kit from L-com, Inc. Premium Panel Mounted Modular Coupler Kits - Category 3, 5E & 6 - Shielded & Unshielded These unique coupler kits allow panel mounting in virtually any panel thickness. A solid die-cast metal mounting frame provides secure mounting and reliable grounding. (read more)

Phoenix Contact's newest bus couplers provide flexible IP20 and IP65/67 EtherNet/IP I/O connectivity, while integrated I/O lowers installed costs. (read more)

CONEC new RJ45 MM-Jack connector series has been specifically designed for the implementation of 10Base-T and 100Base-Tx. (read more)

M7278 Single Channel RJ45, Cat5e, A/B/C/D Switch, with Serial Remote Control

• Cat5e Compliant!
• Allows the capability of accessing four separate devices, ports A, B, C, and D via connection through a device connected to the Common port.
• Affords local front panel pushbutton access or remote switch control via ASCII RS232 serial data.

M7341 RJ45 A/B Switch w/GUI Interface to 10 Base-T LAN Remote, Cat 5e

• Shares a single port RJ45 interface device connected to COMMON port among 2 devices connected to A and B ports with local & remote access.
• With Remote GUI interface control switch position, obtain status.

Flight qualified units are available both with and without internal terminations. (read more)

Beckhoff Automation's BK7500 Bus Coupler makes it possible to put your I/O and drives on one SERCOS network. Up to 64 terminal I/O modules can be connected to the SERCOS bus coupler to interface as many as 254 digital, analog and various specialty field devices to the SERCOS ring system. Data transfer rates of 2, 4, 8 and 16MBaud are selectable via a configuration switch on the bus coupler. Beckho... (read more)

The new Ethernet TCP/IP BC9100 Bus Terminal Controller and BK9100 Bus Coupler for the Bus Terminal I/O system add to the already wide range of Ethernet products available from Beckhoff. These two Bus Coupler variants feature an integrated 2-port switch, simplifying the cabling between Ethernet stations and greatly reducing overall wiring effort. (read more)

Model 7237 8-Channel RJ45 A/B Switch with Redundant Remote Control & Power Supply

• M7237 accesses, on each channel, 1 of 2 devices via a device connected to the channel's Common port.
• Dual power, continues to pass data/maintain position in event of power loss.
• Pushbutton control or Remote ASCII command access via dual serial ports.