USB connectors are used with universal serial bus (USB) ports. They can be used to connect USB products together, or to connect USB wires and peripherals to other standard port types.

Serial data converters are used to interconnect two different serial standards, such as RS232 to RS422, USB to RS232, etc.

USB products is a general search form that covers a wide range of devices that use the universal serial bus (USB) standard. USB products include host controllers, adapters, hard drives, CD-ROM drives, hubs, modems, faxes, and routers.

Serial cable assemblies are used for the serial transmission of data. They support communication standards such as RS232, RS422, and RS485, as well as Fibre Channel, FireWire or IEEE 1394, USB 1.1, and USB 2.0.

Optical and light microscopes use the visible or near-visible portion of the electromagnetic spectrum to magnify images of objects.

Microscope accessories and supplies are used with many different types of microscopes, including dissection or stereoscopic, compound, and confocal devices.

Microscopes are instruments that produce magnified images of small objects

Electrical connectors are devices that join electrical circuits together. Male connectors plug into receptacles, jacks, and outlets. Female connectors contain sockets to receive other devices.

Telephone components and accessories are used in telephone systems.

Metallurgical microscopes are used for metallurgical inspection including metals, ceramics, and other materials.

Electron microscopes use a focused beam of electrons instead of light to "image" the specimen and gain information as to its structure and composition.

Specialty microscopes are designed for specific applications such as metallurgy or gemology. They use specialized techniques or technologies such as acoustics to produce magnification.

Programmable logic controllers (PLCs) are the control hubs for a wide variety of automated systems and processes. They use a wide variety of inputs and outputs and provide network capability.

AC motors include single, multiphase, universal, induction, synchronous, and gear motors. They also include servomotors.  

Temperature instruments use contact or noncontact methods to measure temperature. Products include dial, digital, industrial and laboratory thermometers; temperature probes, indicators, and sensors; RTD elements and transmitters; and thermistors, thermocouples, thermopiles, and thermal switches.