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Catalog # 302040 - Model 4410 DB25 RS232 A/B Switch, Trigger Sequence

    DB25 RS232 A/B SwitchDB25 RS232 A/B Switch
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    • DB25 RS232 A/B Switch
    • DB25 RS232 A/B Switch
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Catalog No: 302040
Model No: 4410
Product Type:Switches: Copper
Cable Type/Port Connector:DB25 Switch Ports
Channels per Switch Chassis:1
Electronic Switches/Power Required:PathWay® Copper
Pins Switched:1-8, 20
Local Control:Pushbutton


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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Path Way® Remotely Controllable Network Switch
Model 4410 Remotely Controllable RS232 DB25 A/B Switch

  • Monitors its COMMON port and it's "A" port for specified trigger character sequence.

Model 4410 Remotely Controllable RS232 A/B Switch 


  • PORT CONNECTORS: (3) DB25 female connectors on rear panel are
    labeled A, B, and COMMON.
  • FRONT PANEL CONTROLS: (1) Manual pushbutton allows local switching.
  • DISPLAY: (2) Front panel LED's display switch position and power status.
  • POWER:  UL approved 120 VAC, 60 Hz wall mount power module supplies
    12 VDC, 500mA to the unit.
  • DIMENSIONS:  Desktop 8.0" W x 2.0" H x 7.25" D.
  • WEIGHT: Approx. 2.8 lbs.

APPLICATION: DB25, RS232 A/B Switch monitors its COMMON port and it's "A" port for specified trigger character sequence.  This switch is ideal for fallback applications.

Model 4410 Remotely Controllable RS232 DB25 A/B Switch Application Diagram


  • Ideal for fallback applications.
  • Data, handshake, and clock lines of the RS-232 interface are
    supported (pins 1-8 and 20).
  • Front panel LED's display connectivity, status and power connection at all times.
  • Rugged aluminum case provides EMI/RFI shielding.
  • Other control configurations and interfaces are available.
  • Switching uses latch relays which maintain connection during power loss.
  • Monitors it's COMMON port and it's "A" port for remote control of switch position.
  • Custom length DB25 cables available.  Order them with your switch.

The PathWay® Model 4410 Remotely Controllable RS-232 A/B Network Switch allows the user the capability of accessing two separate devices via connection through a device connected to the Common port of the switch.

The Model 4410 can be controlled manually or from a remote location.  A front panel pushbutton allows the user to manually control the switch position.  To switch remotely, either the Common or the "A" port RS232 device is monitored for a specific ASCII character sequence.  The front panel pushbutton can be locked and unlocked in the same fashion.  The switch position and lockout status may be attained via the front panel LED display.

 Option: Wide Range Power Supply: (Cat No. 517277) CE and UL listed table mount power module, 100VAC/240VAC, 50/60Hz in place of the standard 115 VAC or 120 VAC,  power module.  Ideal for international applications.

  • This high-quality network switch is available to city, state, and federal government purchasers at a discounted price and favorable payment and shipping terms via GSA Schedule GS-35F-0286V. Click here for GSA terms.

To read the article: "ADVANCES IN NETWORK SWITCHES"click link to read as a pdf. You need Acrobat Reader to view this file.

Technical Support / Customer Service:  For assistance related to the operation of the unit, accessories, cables, etc. for the unit, please do not hesitate to contact Tech Support or Customer Service at Electro Standards Laboratories or complete our Technical Product Support webform here.  The phone is 401.943.1164.

Electro Standards can supply all of your Network Cable requirements. Click here to reach our Copper Cable Assemblies 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
*Prices online are subject to change and verification.

All ESL products are available for export.

Electro Standards welcomes International inquiries: commutateur de réseau, conmutador de red, switch di rete, przelacznik sieciowy, switch de rede, nätverksswitch,


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