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Product Index
1/3/2019
Below are our product groupings listed in alphabetical order.  Click on the highlighted grouping to display the product line up for that grouping. . .1 x .1 Network Switches   5 50-Pin ...
Network Switches, Converters, Cables & More
11/7/2017
Computer Network Products such as Ethernet, Fiber Optic Switches, Cable Assemblies and Interface Converters
Gang Controls Simultaneously Change Switch Position of Both Channels of Model 7369 AB Switch
11/18/2013
The Model 7369 2-channel DB9 AB switch features RS232, Telnet and GUI control methods.
Model 9257 Dual Channel RS530 DB25 A/B Switch Features Independent Channel Switching
3/11/2013
The Model 9257 RS530 DB25 A/B Switch accesses two DB25 interface devices connected to its A and B ports with one DB25 interface device connected to its COMMON port for each channel.
Unique E1 TX/RX BNC 4-Channel AB Switch with LED's to Display & Verify Position
1/14/2013
The Model 8036 4-Channel E1 A/B Switch simultaneously switches all four channels via front-panel rotary switch.
Barrier Terminal Block Port Provides Remote Monitoring of Model 8449 A/B Switch
2/2/2012
The Model 8449 is a multi-interface A/B switch with Barrier Terminal Block Port for Remote Monitoring and 2 channels of RJ45 connectors and 3 channels of BNC
Model 7372 RJ45 A/B Switch Supports Cat6 Networks w/Secure Off-Line position and Contact Closure Remote Control
10/17/2011
The Model 7372 is an RJ45 Online/Off-Line Switch that is certified for Cat6 Compliance.
Model 9455SH 2-Channel A/B Cat5e Switch Features Shielded RJ45 Connectors
3/2/2011
The Model 9455SH is a 2-Channel Cat5e A/B Switch that features shielded RJ45 connectors on all ports.
Electro Standards Laboratories Offers Telephone/Telecom Test Kit on GSA Schedule GS-35F-0286V
8/25/2010
Electro Standards Laboratories, Cranston, RI, announces the Telephone/Telecom Test Kit containing 13 high quality cables is now available on GSA Schedule GS-35F-0286V.
Switch Between Two USB Devices without Disconnecting Cables with Model 4502!
1/8/2009
ESL announces its Model 4502 USB Type-A, A/B switch w/remote control, which is perfect to connect a computer to multiple USB devices. 4502 allows switching between two USB devices without ...
Slim, Rugged 5-to-1 BNC Switch Offers Lockout Security
9/23/2008
M7334 5-to-1 BNC Switch with Remote Control allows access of a workstation or device between five other devices or networks.
M8110 DB9 A/B Switch with Enhanced Temperature Range and Built-in Conversion to RS422/485
5/2/2008
Model 8110 DB9 Interface A/B Data Switch designed to withstand the extreme temperature range of -17? Celsius to +75? Celsius (1.4? F to 167? F). This rugged switch has an all-aluminum enclosure to ...