Princetel, Inc. is an US manufacturer of fiber optic inter-connect products. Our four main product lines are fiber optic rotary joints, electrical slip rings, active and passive fiber optic components, and fiber polishing machines. The privately funded company was incorporated in the fall of 2000 in the state of New Jersey and has been experiencing high level growth despite the economic slow down in the early years. Princetel sets for itself high standards on ethics, product quality, and customer service. We believe in long-term relationships with our customers, vendors, and investors. Our design philosophy reflects the company’s strong belief in advanced functionality, modern styles, pleasant ergonomics, and environmental sustainability.
Waveline manufactures Waveguide and Solid State Pin Diode components that meet and exceed the requirements of MIL-I-45208A. It offers an extensive product line as well as builds to print solutions. Read More
We have developed an award winning reputation and established strong relationships with our customers by providing innovative solutions. Part of being the best is supplying products that customers can trust for unrivaled repeatability and reliable performance. That’s why we’ve invested in...
Space Machine & Engineering has specialized in waveguides for more than 50 years. We have a well-stocked warehouse of waveguide “building blocks” and the skill to put them together. The key to our success, is rapid response to customers’ needs. From the same-day shipment of off-the-shelf...
The R series Single-channel (SM or MM) rotary joints are the most versatile designs the market has ever seen. The rugged body allows fiber pigtail, ST, or FC receptacles on either the rotor side or the stator side. One can configure the package to fit his need exactly. The standard base models... Read more
The dual-pass Fiberoptic Rotary Joint (FORJ) connects two independent fiber channels simultaneously. It allows uninterrupted transmission of optical signals while rotating along the common mechanical axis. The device accommodates two standard multimode fibers. Check out our MXn series FORJs for... Read more
Model SRG12 is a 12-circuit, low-cost, off-the-shelf, and "one-size-fits-all" slipring to most low-voltage applications, especially video cameras. It is designed to accept Princetel's MJX series FORJs. The compact integrated device is an ideal solution to modern industrial controls, sensors,... Read more