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Catalog # 309453 - Model 9453 A/B/C/Off-Line Cat5e RJ45 Switch

    A/B/C/Off-Line Cat5e RJ45 SwitchA/B/C/Off-Line Cat5e RJ45 SwitchA/B/C/Off-Line Cat5e RJ45 SwitchA/B/C/Off-Line Cat5e RJ45 Switch
Click image to enlarge
    • A/B/C/Off-Line Cat5e RJ45 Switch
    • A/B/C/Off-Line Cat5e RJ45 Switch
    • A/B/C/Off-Line Cat5e RJ45 Switch
    • A/B/C/Off-Line Cat5e RJ45 Switch
Base Price:
Catalog No: 309453
Model No: 9453
Product Type:Switches: Copper
Interface:RJ45 Cat5e
Positions:4, Offline
Cable Type/Port Connector:RJ45
Channels per Switch Chassis:2
Manual Control/No Power Required:LineSelect® Manual Operation
Channel Control:Simultaneous Channel Control
Security:Offline Position
Pins Switched:8
Local Control:Rotary Knob


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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Manual Network Switch, Cat5e, RJ45
Model 9453 Dual-Channel RJ45 Cat5e Compliant A/B/C/Offline Switch, Manual, Simultaneous Switching,

  • Certified Cat5e!

  • Switch Dual Channels, simultaneously!


  • PORT CONNECTORS: (4) RJ45 (F) connectors labeled A, B, C, and COMMON for Channel 1, and (4) RJ45 (F) connectors labeled A, B, C, and COMMON for Channel 2.
  • FRONT PANEL CONTROL: (1) Rotary selector switch allows local switching.
  • POWER: No power required.  Manually operated.
  • DIMENSIONS: Rackmount 19.0" W x 1.75" H x 8.6" D. (48.3 X 4.4 X 21.9 cm)
  • WEIGHT:  Approximately 4.1 lbs. (1.9 kg)


The drawing illustrates each of two channels sharing a COMMON device among three devices connected to the RJ45 A, B, and C ports or to isolate the COMMON port from the RJ45 A, B, and C ports by simply selecting the OFF position via front panel rotary switch. Both channels are switched simultaneously. 

Dual Channel Cat5e A/B/C/OFFLINE Swtich application for Simultaneous Switching


  • Manually switch two channels simultaneously via one knob located on the front panel.
  • Rated for 10/100/1000 networks (Up to Cat5e)
  • All (8) pins of the RJ45 interface are switched via a break-before-make rotary switch.
  • All (8) RJ45 female ports located on rear panel:
    • (2) A ports
    • (2) B ports
    • (2) C ports
    • (2) Common ports
  • Attractive all metal black box packaging provides EMI/RFI shielding.
  • Custom length Cat5e RJ45 cables available.

With each of its two channels, the LineSelect® Model 9453 RJ45 A/B/C/Off-Line Switch allows the user to access three RJ45 devices connected to its A, B, and C ports with one RJ45 device connected to its COMMON port; or to isolate the COMMON port from the A/B/C ports by switching to the "OFF" position. The two channels are switched simultaneously via a knob located on the front panel. The LineSelect® Model 9453 is enclosed in a 1U, full rack size, all metal black chassis designed to provide EMI/RFI shielding and fit in a standard 19” rack.

Cat5e patchcords - ideal for 10BASE-T, 100BASE-T, 1000BASE-T, Ethernet & Gigabyte Ethernet
 Color  3 ft.  5 ft.  10 ft. 25 ft. 
 Black  990328-003  990328-005  990328-010  990328-025
 Blue  990329-003  990329-005  990329-010  990329-025
 Green  990330-003  990330-005  990330-010  990330-025
 Orange  990331-003  990331-005  990331-010  990331-025
 Purple  990332-003  990332-005  990332-010  990332-025
 Red  990333-003  990333-005  990333-010  990333-025
 Grey  990334-003  990334-005  990334-010  990334-025
 White  990335-003  990335-005  990335-010  990335-025
 Yellow  990336-003  990336-005  990336-010  990336-025

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.

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