The Si1000APHS1 Finned Aluminum Plate Heat-Sink with dimensions of 6.0" x 3.7" x 0.55" is used with Si5, Si6, Si7, Si9, Si14, Si21, and Si24 PC boards, when operating above 20A current levels.

The Si14LCD2L16CH is a 2 line by 16 character, transflective LCD display module with back lighting that uses a 5V, 9600 bps RS232 standard. A 12 inches long, cable with two 3-pin female connectors is included for rapid connectivity.

The Si14LCD2L16CH-3PC is a 2 line by 16 character, transflective LCD display module with back lighting that uses a 5V, 9600 bps RS232 standard. A 12 inches long, cable with two 3-pin female connectors is included for rapid connectivity.

The Si14LCD2L16CH-4PC is a 2 line by 16 character, transflective LCD display module with back lighting that uses a 5V, 9600 bps RS232 standard. A 12 inches long, cable with two 4-pin female connectors is included for rapid connectivity.

The Si14LCD2L16CH-5PC is a 2 line by 16 character, transflective LCD display module with back lighting that uses a 5V, 9600 bps RS232 standard. A 12 inches long, cable with two 5-pin female connectors is included for rapid connectivity.

The Si14LCD2L20CH-4PC is a 2 line by 20 character, transflective LCD display module with back lighting that uses a 5V, 9600 bps RS232 standard. A 12 inches long, cable with two 4-pin female connectors is included for rapid connectivity.

The Si15PB2-MC3 consist of two normally-open push-button with 12 inch long leads and with a small 3-Pin Molex 22-01-3037 Polarized FN Connector. This accessory is used with all Signal Digital controllers for Up and Down temperature or motor-speed set

Si15WFHS1 is a 3.0? x 4.1? x 1.0? Black Anodized 15W Finned Heat-Sink. This heat-sink is used with the Si50 products to remove and dissipate the internal heat generated by the controller board.

The Si18DTsens is a small size, 9-Bit Digital Temperature Sensor Assembly, used as a plug-in accessory with all Signal Consulting, LLC Controller Boards that requires medium resolution (1/2 degree C) temperature measurement. This sensor measures temp

The Si18DTsens-9B is a small size, 9-Bit Digital Temperature Sensor Assembly, used as a plug-in accessory with all Signal Consulting, LLC Controller Boards that requires medium resolution (1/2 degree C) temperature measurement. This sensor measures t