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

Network Switches

Electro Standards Laboratories manufactures a wide array of Network Switches to support Ethernet, Fiber, Serial, USB and other connections/networks.  Our brands include PathWay®, LineSelect® and QuickSwitch®.   

Switch Control Types include: Remote or Manual, Automatic Fallback, IP Addressable, Code-operated, Auto-Sensing, Contact Closure and Trigger Character.   

Switches are available with Password Protection and Secure Off-line Positions.  We have hundreds of designs available to order online, but please keep in mind we also have the capability to custom design to your exact specifications.

Call our knowledgeable sales team at 401-943-1164 for assistance with your product selection.


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    • Length, Ft. [ + ]
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    • Channels per Switch/Chassis [ + ]
    • Channel Control [ + ]
    • Chassis/Rack Configuration [ + ]
    • Compliance/Category Rating [ + ]
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502 Matches
304441 - 4441 4-Channel DB9 RS232 Port Sharer
304441 - 4441 4-Channel DB9 RS232 Port Sharer
$560.00
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Catalog # 302040 - Model 4410 DB25 RS232 A/B Switch
Catalog # 302040 - Model 4410 DB25 RS232 A/B Switch
$595.00
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Catalog # 302050 - Model 4440 DB25 RS232 4-Way Switch
Catalog # 302050 - Model 4440 DB25 RS232 4-Way Switch
$755.00
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Catalog # 302060 - Model 4480 DB25 RS232 8-Way Switch
Catalog # 302060 - Model 4480 DB25 RS232 8-Way Switch
$955.00
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Catalog # 302154 - Model 4875 KVM A/B Switch
Catalog # 302154 - Model 4875 KVM A/B Switch
$967.00
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Developer Tools

Database Activity Shipping Rates Performance Tracking Cache Storage Session Storage
2.4956175 seconds
# Seconds Since First Hit Trace Command Type Command Text Parameters Execution Time
1. 0 DBInterface.GetDataT show Text SELECT TOP(1) '0' AS ArticleID, 0 As ID, CASE WHEN Category.MetaTitle='' THEN Category.PageTitle ELS show - 0.0847446
2. 0 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =e8ae6100-beba-4753-b468-29d236aae9f7
 0
3. 0.0624723 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/network-switches/default.aspx
@Type=CATEGORY
 0
4. 0.0624723 DBInterface.get_oSQL show StoredProcedure [dbo].[CategoryLoadByPrimaryKey] @CategoryId=209
@SiteID=1
@RootID=0
@UserID=00000000-0000-0000-0000-000000000000
 0
5. 0.0781098 DBInterface.GetDataT show StoredProcedure dbo.Breadcrumb @PathList=
@SiteID=1
 0.0156375
6. 0.0781098 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =e8ae6100-beba-4753-b468-29d236aae9f7
 0
7. 0.0781098 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/network-switches/default.aspx
@Type=CATEGORY
 0
8. 0.0781098 DBInterface.get_oSQL show StoredProcedure [dbo].[CategoryLoadByPrimaryKey] @CategoryId=209
@SiteID=1
@RootID=0
@UserID=00000000-0000-0000-0000-000000000000
 0
9. 0.0846245 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByCategoryKey] @CategoryID=209
 0
10. 0.1002835 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/network-switches/default.aspx
@Type=CATEGORY
 0
11. 0.1002835 DBInterface.get_oSQL show StoredProcedure [dbo].[CategoryLoadByPrimaryKey] @CategoryId=209
@SiteID=1
@RootID=0
@UserID=00000000-0000-0000-0000-000000000000
 0
12. 0.1002835 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =e8ae6100-beba-4753-b468-29d236aae9f7
 0
13. 2.1566964 DBInterface.GetDataS show StoredProcedure [dbo].[getFilteredProductListWithPaging] @UserID=e8ae6100-beba-4753-b468-29d236aae9f7
@PageNumber=1
@PageSize=20
@SortOrder=best
@SessionID=3oodldece0fnczwfd4dpnqog
@SiteID=1
@FilterProductsXML=<filters />
@CategoryId=209
@IncludeSubCategories=0
@MaxProductsToReturn=1000
@AllowMultipleAttributesPerGroup=1
@AllowMultipleExclusionAttributesPerGroup=1
 2.0408095
14. 2.1723229 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesList] - 0.0156265
15. 2.1879453 DBInterface.GetDataT show StoredProcedure PressReleaseSearch @CategoryID=209
@PageNum=1
@PageSize=12
@SiteID=1
@GetExpired=0
 0.0156224
16. 2.1944613 DBInterface.GetDataT show StoredProcedure [dbo].[Cart_LoadByUserID] @UserID=e8ae6100-beba-4753-b468-29d236aae9f7
@SiteID=1
 0
17. 2.1944613 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=39
 0
18. 2.2101104 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=178
 0
19. 2.2101104 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=180
 0
20. 2.2413712 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=649
 0
21. 2.2570087 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=2298
 0.0156375
22. 2.2570087 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=34
 0
23. 2.288326 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=35
 0
24. 2.2948521 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=36
 0.0065261
25. 2.2948521 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=40
 0
26. 2.3105168 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=42
 0.0156647
27. 2.3105168 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=45
 0
28. 2.3105168 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=46
 0
29. 2.3261592 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=48
 0
30. 2.3261592 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=49
 0
31. 2.341786 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=50
 0
32. 2.3575679 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=51
 0
33. 2.3730292 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=52
 0
34. 2.3952023 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=53
 0
35. 2.3952023 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=54
 0
36. 2.4108729 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=55
 0
37. 2.4108729 DBInterface.GetDataT show StoredProcedure dbo.Breadcrumb @PathList=
@SiteID=1
 0
Total DB Execution Time 2.2102688
Session Key Session Value
UserId e8ae6100-beba-4753-b468-29d236aae9f7
IsDynamicallyGeneratedUserId True
AdminLastSitePage /network-switches/default.aspx
AdminLastPage /GetCategory.aspx?PageKey=%2fnetwork-switches%2fdefault.aspx&unq=8/7/2026 1:14:33 AM
OrderNumber
Section Execution Time
DBInterface.vb 0
MasterPage.master 2.4956175
DeveloperTools.ascx 0
Load Time:2.4956175s  |  Database Hits: 37