2.1mm Male Barrel Plug to Terminal Block

The TB43 terminal block adapter offers an easy way to add screw terminals to any device powered by a 2.1 mm barrel connector. Compatible Sealevel devices include SeaLINK Ethernet Serial Servers and industrial USB hubs. The TB43 is ideal for connecting devices to existing field power wiring.

The TB43 is also perfect for connecting devices to battery power. Be sure to match the correct voltage to your device and ensure that your DC power source can provide enough current for reliable operation.

The polarity markings on the adapter correspond to center-positive on the barrel connector.