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

518301 - 518301 MRJ21 (M/M) 12m

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Catalog No: 518301
Model No: 518301
Length, Ft.:39.37
Length, Meters:12
Tyco Part Number:1-1499515-2
Color:Gray
Connector/Port:MRJ21/MRJ21 180 Degrees Back
Cable Type:CMR (Riser) Unshielded Twisted Pair
Speed:GBE (Gigabit Ethernet) CAT5e

UPS

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

ESL Catalog Number 518301 Data Network Cables
Manufacturer PN 1-1499515-2, 12 meters (39.37 Feet)

Tyco 1-1499515-2, MRJ21 gray cable assemblies, data network cables, ESL 518301

  • MRJ21 gray cable assemblies are high-density, high performance, 24-pair modular copper cables.
  • Small in size, the MRJ21 connectors and cable reduce cable bulk in pathways and spaces.
  • Factory terminated and testing provide assurance of pluggable performance on site.
  • Common cable assembly lengths provide speedy implementation. Custom cable assembly lengths are also available.

Description:

  • Grey
  • CMR (Riser Cable)
  • GBE (Gigabit Ethernet)
  • 48-Position, 48-Contacts
  • Unshielded Twisted Pair
  • Certified CAT5e
  • Lead Free
  • RoHS Compliant

Lengths: 1 - 90 meters (3 - 295 feet) are standard. Custom lengths are available.

To view our other Network Cables, visit: /Products-By-Category/?catid=4&category=Data+Network+Cables&filter=

*Prices online are subject to change and verification.
All ESL products are available for export.

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Developer Tools

Database Activity Shipping Rates Performance Tracking Cache Storage Session Storage
0.7185059 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, Product.MetaTitle As PageTitle, Product.MetaDescription As show - 0
2. 0 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =9fadd932-f7b6-4dbe-b048-78491e73d93e
 0
3. 0.0468362 DBInterface.get_oSQL show StoredProcedure [dbo].[RecentlyViewedListLoadByEntityType] @UserID=9fadd932-f7b6-4dbe-b048-78491e73d93e
@EntityType=product
@RowCount=5
@SiteID=1
 0
4. 0.0468362 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/518301-518301-mrj21-m-m-12m-959.html
@Type=PRODUCT
 0
5. 0.0781211 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=959
@SiteID=1
@UserID=9fadd932-f7b6-4dbe-b048-78491e73d93e
 0.0312849
6. 0.0851537 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=959
@SiteID=1
@ShowHidden=False
 0.0070326
7. 0.0851537 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
 0
8. 0.0851537 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=959
 0
9. 0.0851537 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=959
 0
10. 0.0851537 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=959
@SiteID=1
 0
11. 0.0851537 DBInterface.get_oSQL show StoredProcedure [dbo].[CL_procGetOtherProductsBought] @ProductID=959
@SiteID=1
 0
12. 0.0851537 DBInterface.get_oSQL show StoredProcedure [dbo].[AccessoryListLoadByProductKey] @ProductID=959
@ShowHidden=0
 0
13. 0.1008162 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=959
@SiteID=1
@UserID=9fadd932-f7b6-4dbe-b048-78491e73d93e
@ShowHidden=0
 0.0156625
14. 0.1008162 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=961
@UserID=9fadd932-f7b6-4dbe-b048-78491e73d93e
@SiteID=1
 0
15. 0.1008162 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =9fadd932-f7b6-4dbe-b048-78491e73d93e
 0
16. 0.1008162 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=961
 0
17. 0.1008162 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=966
@SiteID=0
@ShowHidden=0
 0
18. 0.1164385 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=968
@UserID=
@SiteID=1
 0.0156223
19. 0.1164385 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=960
@SiteID=0
@ShowHidden=0
 0
20. 0.1164385 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=962
@UserID=
@SiteID=1
 0
21. 0.1164385 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=981
@SiteID=0
@ShowHidden=0
 0
22. 0.1320729 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=983
@UserID=
@SiteID=1
 0
23. 0.1320729 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=959
 0
24. 0.1320729 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=959
 0
25. 0.1320729 DBInterface.GetDataT show StoredProcedure [dbo].[procGetAllCountryList] - 0
26. 0.1320729 DBInterface.GetDataT show StoredProcedure [dbo].[procGetCountryStatesList] @CountryCode=USA
 0
27. 0.1320729 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/518301-518301-mrj21-m-m-12m-959.html
@Type=PRODUCT
 0
28. 0.1477162 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=959
@SiteID=1
@UserID=9fadd932-f7b6-4dbe-b048-78491e73d93e
 0.0156433
29. 0.1477162 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=959
@SiteID=1
@ShowHidden=False
 0
30. 0.1477162 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
 0
31. 0.1633406 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=959
@SiteID=1
@UserID=9fadd932-f7b6-4dbe-b048-78491e73d93e
@ShowHidden=0
 0.0156244
32. 0.1633406 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=961
 0
33. 0.1633406 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=959
 0
34. 0.1633406 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=959
 0
35. 0.1633406 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=959
@SiteID=1
 0
36. 0.1789588 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=959
@SiteID=1
@UserID=9fadd932-f7b6-4dbe-b048-78491e73d93e
@ShowHidden=0
 0.0156182
37. 0.1854801 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=961
@UserID=9fadd932-f7b6-4dbe-b048-78491e73d93e
@SiteID=1
 0.0065213
38. 0.1854801 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =9fadd932-f7b6-4dbe-b048-78491e73d93e
 0
39. 0.1854801 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=961
 0
40. 0.1854801 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=959
 0
41. 0.1854801 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=959
 0
42. 0.2167581 DBInterface.GetDataT show StoredProcedure [dbo].[Cart_LoadByUserID] @UserID=9fadd932-f7b6-4dbe-b048-78491e73d93e
@SiteID=1
 0.031278
Total DB Execution Time 0.1542875
Session Key Session Value
UserId 9fadd932-f7b6-4dbe-b048-78491e73d93e
IsDynamicallyGeneratedUserId True
AdminLastSitePage /518301-518301-mrj21-m-m-12m-959.html
AdminLastPage /GetProduct.aspx?PageKey=%2f518301-518301-mrj21-m-m-12m-959.html&unq=8/7/2026 2:40:20 AM
OrderNumber
Section Execution Time
DBInterface.vb 0
MasterPage.master 0.1854801
DeveloperTools.ascx 0
Load Time:0.7185059s  |  Database Hits: 42