LineSelect® Model 8019 A/B BNC Coaxial A/B Switch, Manual Desktop, 75 Ohm Impedance
The Model 8019 BNC Coaxial A/B Switch allows the user to reroute data between either of two 75 Ohm BNC interface devices to one Common device with the simple flip of a rotary selector switch. It is ideal for use in coaxial network device sharing or network sharing applications. Both the center conductor and the shield of the coaxial interface are switched via break-before-make rotary switch. The Model 8019 is packaged in a slim desktop enclosure.
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Simple Manual Operation: Quick and intuitive channel selection with clearly labeled controls
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Robust Mechanical Switching: Designed for repeated use without performance degradation
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Compact Bench-Top Design: Space-saving solution for labs and test stations
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Share any BNC peripherals that have 75 Ohm BNC Coaxial Interface
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A Field-Proven High Quality Data Network Switch
FEATURES OF THE MODEL 8019 BNC COAXIAL SWITCH:
- Ideal for switching 10 Base-T BNC Network devices.
- Share one controller with two workstations.
- Share one terminal with two controllers.
- Both the shield and center conductor of the coaxial interface are switched via break-before-make rotary switch.
- High quality, sealed switch with self wiping precious metal contacts.
- Manual operation. No power required.
- Attractive anodized black box packaging provides EMI/RFI shielding.
- Custom length 75 Ohm BNC Coaxial cables available for your switch installation.
TECHNICAL SPECIFICATIONS:
- PORT CONNECTORS: (3) isolated coaxial female connectors labeled A, B, and Common.
- FRONT PANEL CONTROL: (1) Manual rotary selector switch allows local switching.
- POWER: No power required.
- DIMENSIONS: 5.46" W x 2.28" H x 8.2" D (13.9 x 5.8 x 20.9 cm)
- WEIGHT: Approximately 1.2 lb. (0.6 kg)
LineSelect® Model 8019 Coaxial A/B Rotary Switch Application:
Ideal for use in coaxial network device sharing or network sharing applications. Share any BNC peripherals that have BNC Coaxial Interface.
The drawing illustrates a Controller or Coaxial Device connected to the BNC COMMON port. Terminal A and Terminal B are connected to BNC ports A and B. The COMMON device has access to Terminal A and Terminal B via ports A and B.

Ordering Information
- Catalog Number: 308019
- Model Number: 8019
- Base Price: See website or contact us for current pricing and availability.
Documentation & Support
- Specification Sheet (PDF) Download Available.
- Product Manual available upon request.
- For custom fiber optic network switch requirements contact our sales support team 401-943-1164 or email eslab@electrostandards.com
- We welcome international inquiries and ship worldwide.
Shipping and Returns 
- Shipped via UPS ground (unless otherwise requested).
- Freight Charges prepaid and added to invoice. We can estimate freight charges for you.
- Return policy: contact us within 30 days of shipment for an RMA number. Items returned without RMA not accepted. Please refer to our full return policy in our Terms and Conditions found on our website.
Check out suggested cables for use with the Model 8019 Switch.
| Suggested cables for use with Model 8019 Switch |
| Part Number |
Description |
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990137-006
990137-010
990137
|
BNC Coaxial Cable, 75 ohm, 6ft. (M/M)
BNC Coaxial Cable, 75 ohm, 10ft. (M/M)
BNC Coaxial Cable, 75 Ohm, (M/M) Custom Length
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Custom length BNC Coaxial cables available for your switch installation.
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.