Electro Standards Laboratories

Construction Equipment and Supplies

High Quality Components Built into 4-Channel AB Switch with Phoenix Connectors

Electro Standards Laboratories, Cranston, RI, announces the Model 4546 quad-channel A/B switch with Phoenix connectors. The Model 4546 enables access to two devices per each of its four channels. All ports of channels one and two utilize 12-pin Phoenix connectors labeled A, B and COM. All ports of channels three and four utilize 10-pin Phoenix connectors labeled A, B and COM. All four channels...

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Rackmount ABC Switch features independent switching.
Electrical Equipment & Systems

Rackmount ABC Switch features independent switching.

Housed in anodized black box packaging that provides EMI/RFI shielding, Model 9462 enables user to access three 10/100/1000 Base-T CAT5e networksÂ- for each of 5 channels via front-panel rotary switches. Unit supports all 8 pins of RJ45 CATe5 interface, and conserves panel space by incorporating 5 complete A/B/C switches into 1U panel height. Measuring 19.0 x 1.75 x 8.0 in., manually...

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RJ45 A/B Switch features GUI remote control.
Construction Equipment and Supplies

RJ45 A/B Switch features GUI remote control.

Configured in 19.0 x 1.75 x 10.0 in. rackmount housing, 8-channel PathWay Model 7236E is controlled locally via front-panel pushbutton, or remotely via RJ45 Remote port located on rear panel. Each channel allows access to 2 RJ45 networks from 1 COMMON network or device. Model 7236E switches all 8 channels simultaneously, and front-panel LEDs display switch position and power status. Powered by...

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Electrical Equipment & Systems

CAT5e A/B/C Switch supports 5 channel independent switching.

Manually operated, 19.0 x 8.0 x 1.75 in. rackmountÂ- Model 9462 lets user access three 10/100/1000 Base-T CAT5e networks for each channel from one COMMON network. Independent switching for each of 5 channels is accomplished via 5 front-panel rotary switches. Supplied in anodized black box that provides EMI/RFI shielding, product supports all 8 pins of RJ45...

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DB9 8-to-1 Switch features multiple control systems.
Electrical Equipment & Systems

DB9 8-to-1 Switch features multiple control systems.

Configured in rackmount design with anodized housing for EMI/RFI shielding, Model 7193 enables sharing of single port interface device connected to COMMON port among 8 other devices connected to ports labeled A, B, C, D, E, F, G, and H. Single-channel switch has 8 manual pushbuttons on front panel for local switching. Remote control is accomplished from 10/100-Base-T LAN Ethernet environment and...

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Electrical Equipment & Systems

RS530 DB25 A/B Switch offers independent channel switching.

Transparent to data speed and format, Model 9257 lets user access 2 DB25 interface devices connected to A and B portsÂ- via one DB25 interface device connected to COMMON port for each channel. Switching of each of 2 channels is accomplished via 2 rotary knobs located on front panel. Manual switch comes in 19.0 x 1.75 x 8.0 in., anodized black box packaging that provides EMI/RFI shielding and...

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Electrical Equipment & Systems

Custom-Designed Network Switches Growing Company's Customer Base

Electro Standards Laboratories, Cranston, RI, USA, has a newly established dedicated force of sales engineers and product development engineers to handle the growing segment of their network products company, namely custom-designed copper and fiber optic network backup switches. Copper and fiber optic network backup switches are a staple of the communication industry and Electro Standards has...

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Single-Channel A/B Switch provides automatic backup.
Electrical Equipment & Systems

Single-Channel A/B Switch provides automatic backup.

Controlled via front-panel pushbutton or DB9 female serial interface Remote port on rear of unit, PathWay Model 4133 enables sharing single port interface device connected to COMMON port among 2 other devices connected to A and B ports. Switch monitors data activity on port A and automatically switches to B position if activity is lost for duration of set delay time. Upon power loss, this...

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A/B Switch uses LEDs to display and verify position.
Electrical Equipment & Systems

A/B Switch uses LEDs to display and verify position.

With Model 8036 E1 TX/RX BNC A/B Switch, user can simultaneously switch four E1 channels to four E1 devices connected to A port or four E1 devices connected to B port via turn of knob. E1 communications interface using 2 BNC coaxial connections is typically an unbalanced interface over 75 Ω coaxial cables. Incorporating sealed switch with self-wiping contacts, Model 8036 switches both shield and...

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