4 Series RF Reed Relays

Miniature Fully Screened 4 A; 3.5 kV The 6 series is a fully screened relay offering low RF loss and high current carrying capacity, which was developed with RF design engineers in the radio communications industry.

10 & 15 kV isolation; 50 W; Flying Lead Connection The very high isolation voltages of the D series, up to 15kV, are achieved through the use of high vacuum reed switches with either Rhodium or Tungsten contacts and make these relays suitable for high reliability applications such as cardiac defibrillators, test equipment and high voltage power supplies. The Rhodium contacts have low contact resistance while the Tungsten contacts can switch higher voltages.

The Spectra‑RGB Precision Reference Sources from Labsphere deliver a new benchmark in RGB illumination accuracy, stability, and repeatability for advanced optical testing environments. Designed for both benchtop research and high‑throughput production lines, these sources provide high‑brightness, uniform RGB output with exceptional wavelength stability. Built on Labsphere’s decades‑long leadership in traceable reference technologies, Spectra‑RGB ensures that every measurement—whether for image sensors, waveguides, or colorimetric systems—is grounded in trusted, reproducible performance.At the core of the system is Labsphere’s proprietary Spectralon® diffuse reflectance material, paired with carefully screened and binned LEDs and thermally controlled source modules. This combination guarantees long‑term consistency and minimizes drift, enabling engineers and researchers to rely on the same precise output day after day. The platform is fully self‑contained and engineered for seamless integration into automated test environments, offering intuitive commissioning software, a universal command interface, and real‑time system health monitoring. Whether you are developing next‑generation imaging devices or calibrating production equipment, Spectra‑RGB provides the stability, speed, and control required for modern optical testing.Key featuresHigh‑brightness RGB uniformity — Delivers consistent, evenly distributed illumination across the field, ensuring accurate and repeatable measurements for imaging and optical systems.Exceptional wavelength stability — Thermally controlled modules and mechanical attenuators maintain peak wavelength performance within a tight 10 nm range, even during long‑duration or high‑frequency testing.Fast rise and settling times — Enables rapid transitions between RGB states, ideal for dynamic test sequences and high‑volume production workflows.High‑speed mechanical attenuators — Provide precise spectral control and fast switching, supporting complex test scripts and multi‑condition evaluations.Spectral radiance monitoring — Integrated monitoring ensures confidence in color accuracy and wavelength stability, with real‑time feedback on system performance.Production‑ready form factor — Compact, robust design integrates easily into automated testers and manufacturing lines without compromising performance.User‑programmable calibration and optimization — Built‑in software tools allow users to script set points, customize test sequences, and maintain calibration accuracy over the product’s lifetime.Self‑contained, reliable operation — Designed for both laboratory and production environments, with intuitive setup and universal command interface for streamlined integration.ApplicationsImage sensor research and development Spectra‑RGB provides the stable, uniform illumination required for evaluating sensor sensitivity, color accuracy, noise performance, and spectral response.Waveguide and optical component characterization High‑brightness, wavelength‑stable RGB output supports precise testing of AR/VR waveguides, optical combiners, and photonic components.Imaging colorimeter calibration Ensures accurate calibration of colorimeters used in display testing, automotive lighting, and industrial imaging systems.Production testing and quality assurance Fast transitions, stable output, and automated control make Spectra‑RGB ideal for high‑throughput manufacturing environments requiring consistent, traceable reference illumination.Optical system development Engineers can rely on repeatable RGB references when designing, validating, and optimizing optical assemblies and imaging pipelines.Calibration laboratories Traceable, reproducible performance supports long‑term calibration programs and metrology workflows.What’s next?As optical systems continue to evolve—driven by advancements in AR/VR, autonomous imaging, high‑resolution sensors, and precision metrology—the demand for stable, traceable, and programmable reference sources will only grow. Spectra‑RGB is engineered to meet today’s requirements while providing a platform that scales with future testing needs.Whether you are expanding your calibration capabilities, upgrading production test lines, or developing next‑generation imaging technologies, the next step is to explore how Spectra‑RGB can integrate into your workflow. You can deepen your understanding by exploring topics like RGB calibration workflows, optical test automation, or traceable reference standards—each of which connects directly to the strengths of this system.

Stainless Steel; Miniature Internal Fitting Float Switches The SSF213 Float Switch series is a miniature horizontally mounted switch that is fitted internally in the side of the tank, so requires access to the inside of the tank. Total length inside tank for this type is 54.5mm. They are manufactured in 304 grade Stainless Steel and will work in liquids of SG 0.8 minimum.The switch action may be reversed by mounting the device with the float able to move upwards away from the body, instead of the normal downwards direction.