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Catalog # 304251 - Model 7250 Single Channel DB37 A/B Switch

    Single Channel DB37 A/B SwitchSingle Channel DB37 A/B SwitchSingle Channel DB37 A/B SwitchSingle Channel DB37 A/B SwitchSingle Channel DB37 A/B Switch
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    • Single Channel DB37 A/B Switch
    • Single Channel DB37 A/B Switch
    • Single Channel DB37 A/B Switch
    • Single Channel DB37 A/B Switch
    • Single Channel DB37 A/B Switch
Base Price:
Catalog No: 304251
Model No: 7250
Product Type:Switches: Copper
Cable Type/Port Connector:DB37
Channels per Switch Chassis:1
Electronic Switches/Power Required:PathWay® Copper
Pins Switched:36 (pins 2 thru 37) Pin 1 is carried through
Local Control:Pushbutton

  • 36 pins (2-37 of the DB37 interface are switched via break-before-make electromechanical relays. Pin 1 is carried through.

Shipping Terms

Shipments are made via UPS Ground, unless otherwise specified. Freight charges are prepaid and added to your invoice. We can estimate the freight costs for you.

We can ship freight collect on your account, just provide your UPS Account Number.

We can also ship via the carrier of your choice. Provide the details and your account number.

Products shall be shipped F.O.B. Electro Standards' facility. Title to and risk of loss or damage to the products shall pass to you upon Electro Standards delivery of the products to a carrier for shipment. Title to software will remain with the applicable licensor. Electro Standards' prices do not include shipping and handling charges. Electro Standards reserves the right to use its own discretion in the manner and routing of shipments. Electro Standards shall be permitted to deliver products in separate lots.

Shipping Return Policy

  • To return an item, contact Electro Standards at 401-943-1164 to obtain a Return Material Authorization (RMA) number. RMA numbers are valid for 30 days after the date of the shipment and cannot be extended or re-issued. We are unable to accept returns without an RMA number.
  • All returns except those of defective product are subject to a 15% restocking fee, and additional charges for handling or freight are refunded only in cases of defective products.
  • Return freight must be shipped prepaid. We recommend that you insure the package as you are responsible for risk of loss on all returned packages. We recommend that all cartons are properly packed as Electro Standards is not responsible for product damaged en route. We do not issue call tags for product returns.
  • Returned product must be clean, undamaged, and complete with all manuals, accessories, documents and packaging. The items must be in a resalable condition.
  • The product must have with it a copy of the original invoice or packing slip and the appropriate RMA paperwork.
  • If your item is not working properly, please contact Electro Standards at 401-943-1164 for help in trouble-shooting your application.
  • If the product is defective, Electro Standards will repair or replace that item (at our discretion) upon receipt and evaluation of the original product.
  • Electro Standards reserves the right to authorize product returns after 30 days from the invoice date in some cases. If the product is accepted after 30 days, credit will be issued toward future pruchases only and some additional restocking charges may be applied.
  • All credits from RMAs must be used within one calendar year of issue.

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Path Way® Manual Network Switch, DB37
Model 7250 Single Channel DB37 A/B Switch

  • Ideal for DB37 interface devices or switching to backup!


  • PORT CONNECTORS: (3) DB37 female connectors on rear panel are labeled A, B, and COMMON.
  • FRONT PANEL CONTROL: (1) Manual pushbutton allows local switching.
  • DISPLAY: (2) Front panel LED's display switch position and power status.
  • POWER: UL approved 100VAC/240VAC, 50Hz/60Hz wall mount power module supplies 12 VDC, 500mA to the unit. Has 2-prong, US, non-polarized plug.
  • DIMENSIONS: 13.5" W x 2.36" H x 7.28" D. [34.3 x 6.0 x 18.5 cm]
  • WEIGHT: 2.4 lbs.  [1.1 kg]

DB37 A/B MANUAL NETWORK APPLICATION: Ideal for sharing DB37 interface devices or switching to backup!

The drawing illustrates a COMMON Device connected to the DB37 COMMON port with connection to Device A and Device B connected to the DB37 "A" port and the DB37 "B" port. (Pins 2-37 are switched, Pin 1 is carried through)

PathWay® Model 7250 DB37 A/B Switch application


  • Allows quick connection to any one of two devices from one COMMON device.
  • The switch ports are transparent to all data.
  • 36 pins (2-37) of the DB37 interface are switched via break-before-make electromechanical relays. Pin 1 is carried through.
  • The unit maintains last set position on power loss and continues to pass data.
  • Front panel pushbutton control
  • No Remote Control.
  • Front panel LED's display present position and power status.
  • Eliminates the need to plug and unplug cables.
  • Attractive anodized black box packaging provides EMI/RFI shielding.
  • Custom length DB37 cables available for your switch installation.
  • Municipalities, schools, government: This product is on GSA Schedule!

The PathWay® Model 7250 Single Channel DB37 A/B Switch allows the user the capability of sharing a single port interface device connected to the COMMON port among two other devices connected to the "A" and "B" ports. The Model 7250 is packaged in a slim desktop style enclosure.

The switch may be controlled manually via the front panel pushbutton only. Switch position status may be attained via the front panel LED display. 


(Cat No 517277) CE, and UL listed table mount power module, 100 VAC - 240 VAC, 50Hz/60Hz for use in place of standard power module that is included with the unit. Has IEC 60320 C14 inlet.  Ideal for international applications.

This high-quality network switch is available to city, state, and federal government purchasers at a discounted price and favorable payment and shipping terms via GSA Schedule GS-35F-0286V. Click here for GSA details.

Model 7250 is available to government purchasers on our GSA Schedule GS-35F-0286V. Call for discounted price and terms.

Electro Standards can supply all your Network Cable requirements. Click here to reach our CABLES, COPPER NETWORK Webpage.

For custom network switches call our friendly customer support staff at 401-943-1164, email eslab@electrostandards.com, or complete our online form: /Products-Custom/Copper-Switch/

All data switches, data communication products, and data acquisition products are subject to a one year warranty against manufacturing defects.  The limit of ESL liability is limited to the cost of the ESL product provided.

*Prices online are subject to change and verification.

All ESL products are available for export.

Electro Standards welcomes International inquiries: commutateur d'ordinateur,  equipo interruptor, interruttore del calcolatore, interruptor do computador, dator switch.

Available Combo Deals