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Technology With a Pulse

State-of-the-art electronic instrumentation, chassis and power supplies for data acquisition, test equipment and industrial control.

Custom DesignedChassis & Power Supplies

Designed chassis and power supplies, we are your partner offering solutions for any project regardless of size or technology!

VITA 62 VPX Power Supplies

High Efficiency & MIL STD Compliance.


Offering multi-channel low & high voltage power supply systems WIENER supported the CERN LHC experiments with a new line of radiation hard and magnetic field tolerant power supplies.

Powered Crates

Complete catalog line of chassis for common standards as NIM, CAMAC, all VME varieties, VXI and cPCI. Modular construction. Easy to replace parts.

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Supporting line of NIM, CAMAC and VME modules designed for application in physics instrumentation and interfacing/controlling CAMAC and VME.

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Power Supplies

Multi-channel low and high voltage power supplies and systems feed sensitive analog electronic circuits with highly stabilized, low noise DC voltages.

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Parts & Accessories

Get maximum flexibility and functionality with our many options and accessories for W-IE-NE-R crates and power supplies. Many individual parts available as spares.

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Advanced Electronic Technologies

For Science & Industry

Founded in 1959, W-IE-NE-R Power Electronics GMBH designs and produces high-quality electronic chassis/ mainframes and power supplies that meet specific demands of scientific and Mil/Aero application by supplying COTS and custom designed solutions.

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Product Catalog

Get a FREE catalog with full color photography, ratings, power configurations and other details to discover how W-IE-NE-R crates and power supplies offer the highest power output with the lowest noise levels