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Catalog # 306250 - Model 6250 4-Channel SC Duplex A/B Fiber Optic Switch, Single Mode

    4-Channel SC Duplex A/B Fiber Optic Switch, Single Mode4-Channel SC Duplex A/B Fiber Optic Switch, Single Mode4-Channel SC Duplex A/B Fiber Optic Switch, Single Mode4-Channel SC Duplex A/B Fiber Optic Switch, Single Mode
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    • 4-Channel SC Duplex A/B Fiber Optic Switch, Single Mode
    • 4-Channel SC Duplex A/B Fiber Optic Switch, Single Mode
    • 4-Channel SC Duplex A/B Fiber Optic Switch, Single Mode
    • 4-Channel SC Duplex A/B Fiber Optic Switch, Single Mode
Base Price:
Catalog No: 306250
Model No: 6250
Product Type:Switches: Fiber Optic
Cable Type/Port Connector:SC
Channels per Switch Chassis:4
Electronic Switches/Power Required:QuickSwitch® Fiber Optic
Channel Control:Simultaneous Channel Control, Independent Channel Control
Fiber Mode:Single Mode
Fiber Size:9/125
Fiber Type:Duplex
Local Control:Pushbutton
Mirror Technology:OO
Wavelength Nano:dual window of 1300nm and 1550nm

  • All A, B, and C ports are SC, Single Mode (SMF-28), 9/125 micron and support a dual window wave length of 1300nm and 1550 nm.
  • Local Control Only

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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QuickSwitch® Fiber Optic Network Switch, SC Duplex
QuickSwitch® 6250 Quad Channel SC Duplex A/B Switch, Single Mode


  • PORT CONNECTORS: (3) SC Duplex female connectors labeled A, B, and COMMON for each of four channels.
  • CHANNEL PUSHBUTTONS (CH1-CH4) - Four front panel channel pushbuttons allow the switch position to be changed independently for each channel.
  • MASTER PUSHBUTTONS (A/B) - Two front panel master pushbuttons allow the channel positions to be changed simultaneously.
  • 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.
  • DISPLAY: (8) Front panel LED's display switch position and power status.
  • DIMENSIONS: Rackmount configuration: 19.0" W x 3.5" H x 9.1" D. (48.3 x 8.9 x 23.3 cm)
  • WEIGHT: Approx. 5.6 lbs. (2.6 kg)

QuickSwitch® 6250 Quad Channel SC Duplex A/B Switch application; Single Mode:

  • All A, B, and C ports are SC, Single Mode (SMF-28), 9/125 micron and support a dual window wave length of 1300nm and 1550 nm.
  • Local Control Only!

The drawing illustrates a Fiber Optic Network connected to the SC Duplex, Single Mode, Common port with access to two Fiber Optic Networks A and B connected to the SC Duplex Single Mode A and B ports for each of four channels. Control of the unit is via front panel pushbuttons. Four Channel pushbuttons allow the user to individually control each of the four channels. Two Master switch buttons allow the user to simultaneously switch position from A to B or B to A via Master Pushbutton A, or Master Pushbutton B.

QuickSwitch 6250 Quad Channel SC Duplex A/B Switch, Duplex Single Mode


  • Each of four channels allows quick connection to any one of two SC interface devices from one COMMON device.
  • The switch ports are transparent to all data.
  • All fiber signals are switched via break-before-make MEMS-based mirror/prism switch technology.
  • The unit maintains last set position on power loss and continues to pass data.
  • Front panel pushbutton control.
  • Independent control of channels via Channel pushbuttons.
  • Simultaneously switch all channels via Master Switch pushbuttons.
  • Ideal for "Local control only" applications. There is no Remote Control on the Quickswitch® 6250.
  • Front panel LED's display present position and power status.
  • All A, B, and COM ports are SC duplex, Single Mode (SMF-28), 9/125 micron, and support a dual window wavelength of 1300nm and 1550nm.
  • The fiber ports are configured per TIA/EIA-568-B.3, where the TX of the COM port is routed to the RX of the A/B ports and vice versa.

QuickSwitch® 6250 4-Channel SC Duplex 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 for each of four channels.  The QuickSwitch® 6250 is enclosed in a 2U, full rack size, all metal, black chassis designed to fit in a standard 19" rack.

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

(Cat No 517277) CE, RoHS, and UL listed table mount power module, 100VAC-240VAC, 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.

Electro Standards can supply all your Network Cable requirements. Click here to reach our FIBER OPTIC CABLE Webpage.

For custom network switches call our friendly customer support staff at 401-943-1164, email eslab@electrostandards.com, or complete our online custom product request form.

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.

QuickSwitch® Fiber Optic Switches are available in many configurations: auto fallback, switch/converters, multimode & single mode, and secure off-line positions. Interfaces include: SC, ST, LC, and ESCON. Check out our complete line of QuickSwitch® fiber optic switches.

QuickSwitch® is a registered trademark of Electro Standards Laboratories.

*Prices online are subject to change and verification.

All ESL products are available for export.

Electro Standards welcomes International inquiries: commutateurs à fibres optiques, interruptores de fibra óptica, switch in fibra ottica , switches de fibra óptica, fiberoptiska switcher.

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