Lifetime Guarantee Free with Manually Operated Model 9451 DB25 A/B/C Switch

Electro Standards Laboratories, Cranston, RI, announces the new Model 9451 DB25 A/B/C Switch. This 3-position switch is designed in a slim rackmount configuration. The switch's dimensions are 19.0" W x 1.75" H x 8.0" D (48.3 x 4.4 x 20.3 cm). The unit weighs only 2.0 lbs. (0.9 Kg) making it ideal for worldwide shipping.

The Model 9451 allows the user to access three DB25 devices connected to its A, B, and C ports with one DB25 device connected to its COMMON port. Port selection is quick and easy via a front-panel rotary switch.

The Model 9451 is manufactured with high quality components including a sealed switch with self-wiping low-impedance contacts. The Model 9451 is transparent to data speed and format. All 25 pins of the DB25 interface are switched. Using the Model 9451 eliminates the need to plug and unplug cables. No external power is required for this manually operated switch.

The Model 9451 is housed in an attractive anodized black box enclosure that provides EMI/RFI shielding. The port connectors include (4) DB25 female connectors labeled A, B, C, and COMMON. A single rotary switch on the front-panel selects the A, B, or C position. Custom length DB25 cables are available from Electro Standards Laboratories for the installation of the switch. Electro Standards Laboratories is so sure of the quality and reliability of the Model 9451 that it offers a free lifetime guarantee against manufacturing defects.

Detailed information on the Model 9451, including a full-color application diagram and a link to the product data sheet, is available on the company Website: Electro Standards Laboratories' sales and engineering staff is available to answer all product and application questions. The company offers product customization services as well. To learn more about the Model 9451 or any other copper or fiber optic network switch, contact Electro Standards Laboratories at 401-943-1164 or

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