Switching
Controls consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit. (www.cogsci.princeton.edu)
See Also: Switching Matrix, High Voltage Switching, Switching Matrices, Multiplexers, General Purpose Switch
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PXI Single Microwave Transfer Switch 40GHz 50 SMA-2.9
40-782A-541
The 40-782A-541 is a single transfer switch and is part of our range of PXI microwave switching modules. It has a characteristic impedance of 50Ω and a maximum operating frequency of 40GHz. Connections are made via front panel mounted high quality SMA-2.9 coaxial connectors.
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CABLE TESTER
MCT-7
Whirlwind Music Distributors, Inc.
This diagnostic cable tester has connectors for analyzing almost any type of cable combination. The convenient rotary switch allows testing of each conductor within the cable and can determine the internal wiring configuration. Tests NL4, 5 pin DIN, BNC, XLR, TRS, RCA and 3.5 mm types.
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LXI High Density 256x4 2-Pole 2A Matrix With BIRST
60-556-024
High density double pole matrix capable of switching up to 300VDC/250VAC, or 2A (60W max). The use of high quality electro-mechanical relays offer high switching confidence and make it suitable for signal routing in large ATE systems.
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Push Button Controller
Stack-Match II
Stack Match controller is a replacement for the rotary switch Stack Match controller. It features pushbutton switches for easy antenna selection and has outputs for both phase control and an auxiliary output. It is a component of the ShackLAN product line and as such can be fully remotely controlled via computer with our ShackLAN Control Center software. All outputs are switched with relay contacts for maximum reliability and power for the external switching unit may be applied from a separate power source to provide maximum isolation from the ShackLAN network. There is also a PTT input to allow different stack configurations for transmit and receive.
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8-Channel Relay Output Board
PX8500
The PX8500 is an external 8-channel relay board for the connection of digital output boards. It can be cascaded in 16, 24 and 32 relays and is intended for mounting on DIN supporting rails. The board provides a convenient interface between an industrialprocess and the SUB-D connectors on ADDI-DATA boards. The change-over contacts of the relay are controlled through 24 V signals. The 24 V voltage supply is protected through varistors and transil diodes. The board is intended for the use with 220 V supply. The creeping distance (acc. to DIN VDE0110) and the connector cross sections allows high-power switching (up to 2,500 VA).
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Solid State Switch, 45 MHz to 50 GHz, SPDT
85331B
The Keysight 85331B single-pole-double-throw (SP2T) solid state switch maximizes your frequency range from 45 MHz up to 50 GHz, offering excellent performance with high isolation and fast switching speed.
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Voice System for Military Air Traffic Control
M4ACS
R&S®M4ACS clearly separates red/secure from black/non-secure domains. Operators can simultaneously access two security domains with the same audio accessories and clear audio routing principles. The two security domains are separated by a TEMPEST Level A, Common Criteria BSI-certified R&S®Trusted Audio Switch. Each security domain has independent core equipment to access specific legacy and IP interfaces with distinct demarcation equipment. The versatile R&S®M4ACS can accommodate various installation scenarios including fixed, deployable and mobile systems.
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PXI General Purpose 2A Relay Module 26xSPDT
40-131-201
These are low cost, general purpose electromechanical relay cards capable of switching voltages up to 300VDC/250VAC and current up to 2A. They are suitable for use where reed relay based switching cards do not have sufficient voltage or current carrying capability. Applications include the switching of medium power AC and DC loads, or slave switching larger relays, contactors or solenoids. Connections are made to the card via a front panel mounted 78 pin D-Type connector plug.
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PXI 5A Power MUX, 1-Bank, 48-Channel
40-651-001
This range of high density power multiplexer modules is suitable for switching inductive/capacitive loads up to 5A at 250VAC. It is available in the following 1-pole multiplexer formats: 1-bank 48-channel. 2-bank 24-channel 4-bank. 11-channel 8-bank 5-channel. Connections are made via a front panel 50-way male D-type connector. Power multiplexer modules are intended for switching heavy AC or DC loads or for slaving up to large external relays, contactors and solenoids.
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PXI 8 Slot BRIC 24x16 2A 1-Pole Matrix
40-598-101
The 40-598 PXI Matrix BRIC provides a range of high density matrix modules able to switch up to 2 Amps or 100VDC/70VAC. The 40-598 BRIC modules are available in 2, 4 or 8-slot PXI sizes to suit most high performance PXI Matrix requirements, constructed using high quality electromechanical relays for high switching confidence.
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Phase Sequence Indicators (Contact Type)
ST-850
Standard Electric Works Co., Ltd
● Two functions in one unit: open phase and phase sequence detection.● Lamps let you determine at-a-glance if phase is open.● Large size alligator clips for easy clipping onto switch-boards terminals.● Checks a wide range of 3-phase power sources.● Special test leads length are available on request.● Push button switch is designed to minimize damage due to negligence.
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Switch Module
STCS PLUS
The external module STCS Plus allows to run automatically and with a single set up, any kind of tests on power transformer.
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Thermogravimetric Analyzer
TGA-1000/1500
The Thermogravimetric Analyzer TGA-1000/1500 is a thermal analysis instrument that measures weight changes as a function of temperature or time. The system allows for multiple heating, cooling, and isothermal segments to be linked together to achieve a complex profile. Automatic gas switching is also supported during the temperature program. The vertical hangdown design offers stable and smooth weight readings to be recorded during the experiment. The TGA’s small mass furnace responds quickly to...show more -
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E1 Ethernet cable, twisted pair 5m
182219-05
8-Pin Male Ethernet to 8-Pin Male Ethernet, CAT-5E Ethernet Cable - The 8M-8M Ethernet Cable connects devices to network hubs or switches. The cable has straight-through wiring and is available in different lengths and thin profile options.
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Dynatrol® Level Switch for Extremely Lightweight Bulk Solids
CL-10GSS
Dynatrol® CL-10GSS Level Detector may be used for high-, intermediate-, or low-point level detection of bulk solids. It is constructed to handle extremely light weight applications that are difficult to measure like glass fibers, glass wool, paper dust, polyester powders and polymer powders. The CL-10GSS is typically used with bulk solids in the density range of more than 5 lbs/ft3.
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PXI/PXIe RF Multiplexer, Triple 4-Channel, Terminated, 8GHz, 50Ω, SMA
42-882B-003
This multiplexer exhibits low VSWR characteristically over the full operating frequency range and consistent insertion loss characteristics. The use of solid state switches ensures a long service life with no wear out mechanism, making the 40/42-882B MUX ideal for ATE systems requiring frequent and fast operating RF switching.
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Fail Safe Mechanical Speed Sensor
95004
The Fail-Safe rotary speed control is a fluid/magnet actuated mechanical switch. It incorporates the consistent and dependable forces of gravitation and magnetism to achieve its mechanical switching action. Because the unit requires no electrical power to operate, it can be used in remote areas where access to power supply is inconvenient or unavailable.
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50 Ohm MCX to MCX Cable Assembly
40-977-561-2m
Pickering Interfaces offer a range of RF cable assemblies to complement our extensive range of PXI, LXI, PCI, VXI and GPIB switching products. All cable assemblies are made from high quality materials and use best practice assembly methods to ensure the cabling matches the performance of the switching modules they support.
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Switching Amplifiers
*One- or two-channel design*Small design requiring only very little space*Programmable output function*Relay or transistor outputs*Easy mounting on DIN rail
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AC Insulation Testing
Weshine Electric Manufacturing Co., Ltd
High-voltage Dividers (High Potential Divider) are used to measure voltages and decouple partial discharges in high-voltage test systems. Depending on the specific type, they are used to measure alternating voltage (AC), direct voltage (DC), lightning impulse voltage (LI), and switching impulse voltage (SI) systems. High-voltage dividers by HIGHVOLT comply with the relevant IEC standards. The systems are available for both indoor and outdoor use.
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PXI 3A Power MUX BRIC, 8-Channel, 6-Pole
40-571-401
The 40-571 is a Power Multiplexer designed to simplify the connection of a common set of test equipment to one of a number of different devices for testing (simultaneous multiple channel selection is possible for most configurations, see switching specifications for restrictions). It is ideal for applications where the equipment needs to conduct the same test process on a series of similar devices one at a time. It is available in a variety of configurations that allow testing with differing number of devices to be tested and different connection widths to suit differing test equipment pin counts.
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Range Transition Manager
NSI-RF-RTM
The NSI-RF-RTM Range Transition Manager automates the antenna range configuration; simplifying system operation and increasing throughput. The RTM allows the range operator to switch configurations without changing RF cable connections, thereby reducing errors and improving productivity.
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Solid State Relays for Switching Heavy Loads with Physically Small 6-pin DIP Package
Part No. ZD20CD
Series ZD20CD solid-state relays use an advanced design capable of switching heavy loads in a physically small 6-pin DIP package These relays have a power FET output that ensures low ON resistance and low leakage current. Optical isolation ensures complete protection of signal lines, power and ground bus and control circuits from switching noise and EMI.MSL 6ZD20CD 1A, 60Vdc Load; 8-20mAdc Control; through hole mountedSZD20CD 1A, 60Vdc Load; 8-20mAdc Control; surface mounted
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Meter Test Switches
Meter Test
TESCO introduced the original Meter Test Switch in the early 1920's. TESCO's current line of Test Switches have been designed with the intention to combine the best features of tried and proven switching methods with improvements in materials and construction.
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LXI Microwave Multiplexer, SP6T, 7-Bank, 18GHz, 50Ω, SMA
60-800-107
Our 60-800-107 is a 7 bank terminated SP6T multiplexer and is part of a range of LXI based microwave multiplexers suitable for switching 50 ohm signals up to 18GHz. The 60-800 range is capable of supporting up to 14 banks of 6 channel terminated multiplexers and is ideal for constructing complex microwave switching systems for many applications. Connection is by high performance front panel mounted SMA, SMA-2.9, SMA-2.4 or SMA-1.85 connectors.
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Triple PCI Express, Hot-Plug Controllers
MAX5958
The MAX5957/MAX5958 triple hot-plug controllers are designed for PCI Express (PCIe)® applications. These devices provide hot-plug control for 12V, 3.3V, and 3.3V auxiliary supplies of three PCIe slots. The MAX5957/MAX5958s' logic inputs/outputs allow interfacing directly with the system hot-plug management controller or through an SMBus™ with an external I/O expander such as the MAX7313. An integrated debounced attention switch and present-detect signals simplify system design.
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Intelligent Pressure Calibrator
Huaxin instrument (Beijing) Co., Ltd
Here at Huaxin, we offer a selection of HS602 and HX601B intelligent pressure calibrators. They are high pressure, single range digital pressure calibrators with HART communication capability. Composed of high precision measurement chip, 24V DC power supply, battery charging protection circuit, HART communication module and intelligent digital pressure module, these two pressure calibrators provide a pressure calibration solution for gauges, transmitters, and switches over a wide pressure range.
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Servo Motor ,Precision Linear Stages
PSAXXX-11AS-X
Model:PSAXXX-11AS-X Servo Motor ,Precision Linear Stages PSAXXX-11AS-X adopt panasonic 100W or 200W AC servo motor and high level coupler,achieve high resolution,high speed,low vibrate;material is alluminum alloy by special craft; Characteristic ◆ground ball screw ,achieve high postion accuracy ◆import guide ensure straightness and parallel inconjunction with our special craft ◆strict assemble craft and test method, ensure high performance ◆servo-motor and limited swithes design, convenient for choosing controller ◆limited switches ensure safety ◆different size and travels,make products abount ◆hand-wheel achieve hand adjustment
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Inrush Current Generators for Zno Production Line
Shanghai Guantu Technology Co., Ltd.
Inrush Current Generator Standard: IEC61008, IEC61009, I61051/61643, ANSI C62.31, C62.33, C62.35, TU K20, K21, K44, K45, UL943Inrush Current Generator Features1. LCD screen display, built-in computer control, man-machine dialogue, easy to operate.2. Program-controlled high-voltage power supply, high voltage stability and precision3. Imported non-inductive high-power resistors are used to ensure the consistency of surge waveforms4. The main switch adopts electronic switch discharge mode, and the output polarity is automatically switched
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PXI 3A Power MUX BRIC, 24-Channel, 12-Pole
40-571-306
The 40-571 is a Power Multiplexer designed to simplify the connection of a common set of test equipment to one of a number of different devices for testing (simultaneous multiple channel selection is possible for most configurations, see switching specifications for restrictions). It is ideal for applications where the equipment needs to conduct the same test process on a series of similar devices one at a time. It is available in a variety of configurations that allow testing with differing number of devices to be tested and different connection widths to suit differing test equipment pin counts.
