401-943-1164 / US & Canada Toll Free: 877-943-1164

Catalog # 304161 - Model 8266 DB25 2-Position Switch

    DB25 2-Position Switch
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Base Price:
$194.00
Catalog No: 304161
Model No: 8266
Feature:Sealed Switch Mechanism
Switch Type (Fiber, Ethernet, etc.):Serial
Positions:2 (e.g. A/B and Common)
Channels per Switch/Chassis:1
Chassis/Rack Configuration:Desktop without feet
Connector/Port:DB25
Pins Switched:Switches Pins 2 thru 25. Pins 1 tied together
Local/Manual Control:Rotary Knob
Ruggedized:Plenum Rated Insulation

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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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Overview

DB25 Manual Network Switches, 2-Positions, Rotary Switches
Model 8266 DB25 A/B Switch, Manual Operation, Desktop

  • A Robust, High Integrity Switch
  • No Power Required

Model 8266 DB25 A/B Switch, Manual Operation, Desktop

The Model 8266 allows the user to access two DB25 devices connected to the A and B ports from one DB25 device connected to the Common port.  Switching between devices A and B is quick and easy via the front panel rotary selector - No need to plug and unplug cables; no chance for network reconfiguration errors.

Features:

  • Allows access to two networks from one computer or workstation.
  • High reliability sealed switch with self-wiping precious metal contacts.
  • Eliminates the need to plug and unplug cables.
  • No external power required.
  • Transparent to data speed and format.
  • Manual operation via front panel rotary switch.
  • Attractive anodized black box packaging provides EMI/RFI shielding.
  • Chassis has no feet.
  • Custom length DB25 cables available for your switch installation.
  • Improves computer network efficiency by allowing sharing of peripherals.
  • Lifetime guarantee against manufacturing defects. 
  • Switches pins 2 through 25 of the DB25 interface.
    All pins 1 (Protective Ground) are tied together and bussed through to eliminate surges.
  • Plenum rated insulation on all internal wiring.
  • Connector shells are bussed together.
  • Rear panel chassis stud accepts spade lug for secure grounding.
  • Also available with feet.  See Model 8265, Cat. No. 509929
  • Electro Standards manufactures a wide range of RS-232 network switches.

Specifications:

  • PORT CONNECTORS:  (3) DB25 female connectors labeled A, B, and Common.
  • FRONT PANEL CONTROLS:  (1) Rotary Switch allows local switching.
  • POWER:  Manually operated.  No power required.
  • GROUND STUD:  On rear panel.
  • DIMENSIONS:  5.25"W x 2.0"H x 7.25"D. (13.3 x 5.1 x 18.4 cm)
  • WEIGHT: Approximately 1.0 lb. (0.45 kg.)

APPLICATION: Model 8266 is a robust, high integrity, DB25 A/B switch that needs no power to access two networks from one computer.  A rotary switch allows for local switching.

Network Application Diagram for Model 8266 DB25 A/B Switch, Manual Operation, Desktop

Custom Network Switches are available. Contact us by phone, email, or complete the Online Custom Products Form. /Products-Custom/Copper-Switch/

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

All data switch boxes, 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 Manual Data Network Switches are available for export.

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Developer Tools

Database Activity Shipping Rates Performance Tracking Cache Storage Session Storage
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1. 0 DBInterface.GetDataT show Text SELECT TOP(1) '0' AS ArticleID, 0 As ID, Product.MetaTitle As PageTitle, Product.MetaDescription As show - 0.0156283
2. 0 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =4336cdf6-aa0d-4d2e-bd87-a79da5212fc5
 0
3. 0.0624998 DBInterface.get_oSQL show StoredProcedure [dbo].[RecentlyViewedListLoadByEntityType] @UserID=4336cdf6-aa0d-4d2e-bd87-a79da5212fc5
@EntityType=product
@RowCount=5
@SiteID=1
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4. 0.0624998 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/304161-8266-db25-2-position-switch-117.html
@Type=PRODUCT
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5. 0.0624998 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=117
@SiteID=1
@UserID=4336cdf6-aa0d-4d2e-bd87-a79da5212fc5
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6. 0.0624998 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=117
@SiteID=1
@ShowHidden=False
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7. 0.0624998 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
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8. 0.0624998 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=117
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9. 0.0624998 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=117
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10. 0.7215194 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=117
@SiteID=1
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11. 0.7371465 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=117
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12. 0.830902 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=509929
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13. 0.830902 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=117
@SiteID=1
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14. 0.8481574 DBInterface.get_oSQL show StoredProcedure [dbo].[CL_procGetOtherProductsBought] @ProductID=117
@SiteID=1
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15. 0.8481574 DBInterface.get_oSQL show StoredProcedure [dbo].[AccessoryListLoadByProductKey] @ProductID=117
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16. 0.8621614 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=117
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@ShowHidden=0
 0.014004
17. 0.8621614 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=117
@UserID=4336cdf6-aa0d-4d2e-bd87-a79da5212fc5
@SiteID=1
 0
18. 0.8621614 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =4336cdf6-aa0d-4d2e-bd87-a79da5212fc5
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19. 0.8621614 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=117
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20. 0.8777842 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=117
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21. 0.8777842 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=117
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22. 0.8777842 DBInterface.GetDataT show StoredProcedure [dbo].[procGetAllCountryList] - 0
23. 0.8777842 DBInterface.GetDataT show StoredProcedure [dbo].[procGetCountryStatesList] @CountryCode=USA
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24. 0.8777842 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/304161-8266-db25-2-position-switch-117.html
@Type=PRODUCT
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25. 0.8777842 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=117
@SiteID=1
@UserID=4336cdf6-aa0d-4d2e-bd87-a79da5212fc5
 0
26. 0.8777842 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=117
@SiteID=1
@ShowHidden=False
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27. 0.8777842 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
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28. 0.8934106 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=117
@SiteID=1
@UserID=4336cdf6-aa0d-4d2e-bd87-a79da5212fc5
@ShowHidden=0
 0.0156264
29. 0.8934106 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=117
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30. 0.8934106 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=117
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31. 0.8934106 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=117
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32. 0.9090568 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=117
@SiteID=1
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33. 0.9246646 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=117
@SiteID=1
 0
34. 0.9402875 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=117
@SiteID=1
@UserID=4336cdf6-aa0d-4d2e-bd87-a79da5212fc5
@ShowHidden=0
 0.0156229
35. 0.9402875 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=117
@UserID=4336cdf6-aa0d-4d2e-bd87-a79da5212fc5
@SiteID=1
 0
36. 0.9402875 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =4336cdf6-aa0d-4d2e-bd87-a79da5212fc5
 0
37. 0.9402875 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=117
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38. 0.9402875 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=117
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39. 0.9402875 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=117
 0
40. 0.9559137 DBInterface.GetDataT show StoredProcedure [dbo].[Cart_LoadByUserID] @UserID=4336cdf6-aa0d-4d2e-bd87-a79da5212fc5
@SiteID=1
 0
Total DB Execution Time 0.1077498
Session Key Session Value
UserId 4336cdf6-aa0d-4d2e-bd87-a79da5212fc5
IsDynamicallyGeneratedUserId True
AdminLastSitePage /304161-8266-db25-2-position-switch-117.html
AdminLastPage /GetProduct.aspx?PageKey=%2f304161-8266-db25-2-position-switch-117.html&unq=4/3/2025 10:04:48 PM
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Section Execution Time
DBInterface.vb 0
MasterPage.master 0.971542
DeveloperTools.ascx 0
Load Time:0.971542s  |  Database Hits: 40