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<title><![CDATA[EC21 Product Catalogs - circuit switch]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/circuit_switch--2673/1/circuit switch.html]]></link><item>
<title><![CDATA[Rectifier Power Supply for Brush Plating, Constant Voltage Power Supply with Ampere Metering Functio]]></title><link><![CDATA[https://creview.en.ec21.com/Rectifier_Power_Supply_for_Brush--12015860_12015871.html]]></link><description><![CDATA[The main parameters:
Input 220V, output 0-15V, 0-75A,
The main function:
1. One-key switch between positive and negative current
2. Ammeter with alarm function. It is convenient to calculate the coat]]></description><pubDate><![CDATA[20260415]]></pubDate></item>
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<title><![CDATA[GOANWIN GT Knuckle Joint High Speed Press for Lead Frames and Semiconductor Connectors]]></title><link><![CDATA[https://goanwin.en.ec21.com/GOANWIN_GT_Knuckle_Joint_High--12040893_12041105.html]]></link><description><![CDATA[switch (proximity).
- Stock oil tank (with solenoid valve).
- Stock guide(to the end of bolster).
- Over-tension stop outlet.
- All stop circuit (without timer).
- 200V outlet.
- Air outlet (1/4B).
-]]></description><pubDate><![CDATA[20250202]]></pubDate></item>
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<title><![CDATA[SDVC21-XLP Variable Voltage Digital Controller for Vibratory Feeder]]></title><link><![CDATA[https://cuhvibratoryfeeder.en.ec21.com/SDVC21_XLP_Variable_Voltage_Digital--12004202_12032899.html]]></link><description><![CDATA[circuit signals.
Dual Switch Sensor ON/OFF Control: 2 NPN switch sensors or PLCs can be connected to turn on /off the controller.
Photoelectric Sensor ON/OFF Control: The CUH Intelligent Photoelectri]]></description><pubDate><![CDATA[20241224]]></pubDate></item>
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<title><![CDATA[30-50KW High Frequency Induction Heating Machine]]></title><link><![CDATA[https://duolin.en.ec21.com/30_50KW_High_Frequency_Induction--12026187_12026189.html]]></link><description><![CDATA[circuit, voltage at inductor high and current low so energy loss is very low; Soft switch technology applied then switch loss is very low
4. Water cooled by heat exchanger: Using distilled water as c]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
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<title><![CDATA[Button Heading Machine]]></title><link><![CDATA[https://hopeland2010.en.ec21.com/Button_Heading_Machine--4261220_4267357.html]]></link><description><![CDATA[circuit breaker, timer, starter, relays, contactors, switches etc.
Button Heading Machine can use following Contact material: Ag, AgNi, AgCdO, AgSnO2, etc.
Features
80% of share in China,
production ]]></description><pubDate><![CDATA[20241113]]></pubDate></item>
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<title><![CDATA[Stage Box, Industrial Socket Box, Portable Distribution Box, Lighting Mobile Boxstage Monitor Box]]></title><link><![CDATA[https://44455569.en.ec21.com/Stage_Box_Industrial_Socket_Box--12019445_12021012.html]]></link><description><![CDATA[box size diagram
model
product
Wiring diagram
Order number：PHWT109
Input:CEE 63A 400V 5P 
Output:6x CEE 32A 230V 3P
Circuit breaker:1x RCD 63A 30mA 4P（Main switch）
6x RCBO 32A 30mA 2P
]]></description><pubDate><![CDATA[20241028]]></pubDate></item>
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<title><![CDATA[Electrical Discharging Saw Machine]]></title><link><![CDATA[https://techedm.en.ec21.com/Electrical_Discharging_Saw_Machine--10439326_10717502.html]]></link><description><![CDATA[circuits are installed with the protecting switches to avoid the overloading.
The system of the auto feeding steel electrode can inspect the discharging gap in real time, and it will adjust the feedi]]></description><pubDate><![CDATA[20240909]]></pubDate></item>
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<title><![CDATA[Schneider CPU Module 140CPU11303 Inverter ATV71HD22N4Z]]></title><link><![CDATA[https://gw04yan.en.ec21.com/Schneider_CPU_Module_140CPU11303_Inverter--3703880_3762923.html]]></link><description><![CDATA[switches,relay,sensor,circuit breakers,IGBT module of brands ALLEN-BRADLEY,GE FANUC,MITSUBISHI,OMRON,Schneider,SIEMENS,YASKAWA,FUJI,TOSHIBA and ABB in China.Our best price products as below:
1.Allen-]]></description><pubDate><![CDATA[20240831]]></pubDate></item>
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<title><![CDATA[Semiconductor Gold Plating Machine]]></title><link><![CDATA[https://ruisite.en.ec21.com/Semiconductor_Gold_Plating_Machine--11829659_11979194.html]]></link><description><![CDATA[circuit manufacturing, for example: in the driver IC package commonly used electroplated gold bump; in CMOS/MEMS in the application of electroplating to make switch contacts and various structures, e]]></description><pubDate><![CDATA[20240802]]></pubDate></item>
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<title><![CDATA[SMD Chip Inductor Hardware Base Stamping Parts Precision High Speed Punch]]></title><link><![CDATA[https://oreku.en.ec21.com/SMD_Chip_Inductor_Hardware_Base--11941325_11951029.html]]></link><description><![CDATA[circuit with the key switch and disconnect the phase. The three indicator lights should light up simultaneously, otherwise they should be checked and the fault should be eliminated.
4. Clockwise adju]]></description><pubDate><![CDATA[20240613]]></pubDate></item>
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<title><![CDATA[Synchronous Protection Device SYN5201A-Z V217 3BHB006714R0217]]></title><link><![CDATA[https://wwww666666.en.ec21.com/Synchronous_Protection_Device_SYN5201A_Z--11939088_11950413.html]]></link><description><![CDATA[circuit must comply with the safety requirements of IEC 60204, ISO 12100, and IEC 62061 SIL CL2, which are ISO 13849-1 PLd, respectively. If STO is automatically activated by the control system, ensu]]></description><pubDate><![CDATA[20240612]]></pubDate></item>
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<title><![CDATA[Hepa Filter PU Dosing Gluing Machine]]></title><link><![CDATA[https://xd5358840.en.ec21.com/Hepa_Filter_PU_Dosing_Gluing--6307152_10814791.html]]></link><description><![CDATA[switch ontouch screen within 1 minute to complete;12. Glue tank/metering pump/glue pipe heating function (optional);13. Vacuum control keeps thin fluids from dripping;14. Unique control system which ]]></description><pubDate><![CDATA[20240530]]></pubDate></item>
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<title><![CDATA[IEC60529 IPX5 and IPX6 Jet Hose Nozzles Waterproof Testing Equipment]]></title><link><![CDATA[https://pegoelectronics.en.ec21.com/IEC60529_IPX5_and_IPX6_Jet--11940576_11941014.html]]></link><description><![CDATA[circuit
Working power
AC 380V/ 50Hz, 3KW (3 phase 4 wire + protective ground wire)
Working conditions
5℃~35
℃
(temperature), ≤85%
(R.H.), 86kPa~106kPa (pressure)
Water source
1). The user is re]]></description><pubDate><![CDATA[20240522]]></pubDate></item>
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<title><![CDATA[On-line Monitoring of Current Temperature and Faults]]></title><link><![CDATA[https://snova17.en.ec21.com/On_line_Monitoring_of_Current--10350838_10350865.html]]></link><description><![CDATA[SNV-300 current temperature and fault on-line monitoring instrument
Current temperature on-line monitor and fault is the ring net switch cabinet, cable branch box, box installed in the power distribu]]></description><pubDate><![CDATA[20240520]]></pubDate></item>
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<title><![CDATA[Engine Control Panel (ECP-PSB1)]]></title><link><![CDATA[https://pesco.en.ec21.com/Engine_Control_Panel_ECP_PSB1--277748_277845.html]]></link><description><![CDATA[Switch: Power toggle, Auto/manual selection switch
Circuit breaker: Main power MCCB, cooling water heater MCCB
Protection parts: Main power or DC power MCCB (400), 20A fuse (500)
Indication lamp: Mai]]></description><pubDate><![CDATA[20060519]]></pubDate></item>
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<title><![CDATA[Intelligent Var Compensator]]></title><link><![CDATA[https://pqtech.en.ec21.com/Intelligent_Var_Compensator--463785_572585.html]]></link><description><![CDATA[switching phenomenon
Energy efficient and protects electronic device
Protects the switching devices and condenser, extends the life cycle of equipments
Easy to expand the capacity - Simple addition o]]></description><pubDate><![CDATA[20150401]]></pubDate></item>
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<title><![CDATA[20khz Ultrasonic Plastic Welding Machine for PVC, PP, PE, ABS, Etc]]></title><link><![CDATA[https://shanghairuimin.en.ec21.com/20khz_Ultrasonic_Plastic_Welding_Machine--11834851_11834872.html]]></link><description><![CDATA[circuit is normal before starting each time; turn off the power switch on the panel of
the machine after each work is completed, and then turn off the main power switch after five minutes.
2. Lubrica]]></description><pubDate><![CDATA[20230817]]></pubDate></item>
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<title><![CDATA[AG-27 Magnetic Cylinder Sensor]]></title><link><![CDATA[https://alifsensor.en.ec21.com/AG_27_Magnetic_Cylinder_Sensor--11636202_11636208.html]]></link><description><![CDATA[Switching Logic
Normally Open
Solid State Output, Normally Open
Output Type
2 Wire Solid State
NPN Current Sinking
PNP Current Sinking
Voltage Range
10～30V DC
5～30V DC
Sensor Current
1～50 mA
0]]></description><pubDate><![CDATA[20220909]]></pubDate></item>
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<title><![CDATA[Crusher  XKP-450/560ZG-B, XKP-400]]></title><link><![CDATA[https://bjod.en.ec21.com/Crusher_XKP_450_560ZG_B--9409635_1893496.html]]></link><description><![CDATA[circuit when emergency stop and reverse 1/4 circle. 
(14) reducer and roll is connected directly by coupling or universal shaft. 
(15) weight：~12.5ton 
(16)overall size: ~5000&amp;times;2000&amp;times;1600]]></description><pubDate><![CDATA[20150307]]></pubDate></item>
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<title><![CDATA[1.5KW DC/DC Converter Unit]]></title><link><![CDATA[https://empevmobility.en.ec21.com/1.5KW_DC_DC_Converter_Unit--11907616_11907619.html]]></link><description><![CDATA[Product Features
Adopt advanced high-frequency switching control technology, effectively reducing the size of the product, with the characteristics of high power density.
Support 240 ~ 450Vdc wide ra]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
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<title><![CDATA[Air-cooled Industrial Chiller]]></title><link><![CDATA[https://granulator1125.en.ec21.com/Air_cooled_Industrial_Chiller--3392687_3392709.html]]></link><description><![CDATA[circuit, refrigeration loop controlled by high and low pressure switch. 9. R22 refrigerant to be used for efficient cooling. 10. R407 environment-friendly refrigerant is optional to use. Technical Sp]]></description><pubDate><![CDATA[20090318]]></pubDate></item>
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<title><![CDATA[FR4 PCB]]></title><link><![CDATA[https://greenstone23.en.ec21.com/FR4_PCB--11910388_11910395.html]]></link><description><![CDATA[circuit board.
Evaluation.
It is also a unit of evaluation. Epoxy laminates are classified. This classification shows the basic quality of the epoxy resin board.
This classification helps to determin]]></description><pubDate><![CDATA[20240311]]></pubDate></item>
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<title><![CDATA[Hydrogen Oxygen Gas Generator with Gas Output Up To 600 Liter/Hour]]></title><link><![CDATA[https://ho1986.en.ec21.com/Hydrogen_Oxygen_Gas_Generator_with--5174903_6227346.html]]></link><description><![CDATA[circuit breaker, such that, in the unlikely event of an overpressure condition arising the machine switches off automatically ; Once in the low pressure condition arising the machine switches on auto]]></description><pubDate><![CDATA[20180918]]></pubDate></item>
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<title><![CDATA[Micro Flame Welder-205T with Hho Gases Output Ranging From 100 Liter/Hour To 600 Liter/Hour Newly]]></title><link><![CDATA[https://browngasales.en.ec21.com/Micro_Flame_Welder_205T_with--4963381_5046848.html]]></link><description><![CDATA[switch, non-return valve, auto-pressure release valve,flashback arrestor, flame torch with anti-flashback device. 
4.gas production can be adjustable. ( through rotating the black knob in front outer]]></description><pubDate><![CDATA[20180918]]></pubDate></item>
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<title><![CDATA[hydrogen oxygen gas generator-605T with 600 liter/hour hho gases newly]]></title><link><![CDATA[https://21stcenturyjindian.en.ec21.com/hydrogen_oxygen_gas_generator_605T--5454730_5505790.html]]></link><description><![CDATA[switch, non-return valve, auto-pressure release valve,flashback arrestor, flame torch with anti-flashback device. 
4.gas production can be adjustable. ( through rotating the black knob in front outer]]></description><pubDate><![CDATA[20180918]]></pubDate></item>
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<title><![CDATA[SKD  Series]]></title><link><![CDATA[https://tjfreya.en.ec21.com/SKD_Series--9613790_9614028.html]]></link><description><![CDATA[switches inside the actuator and outputs a signal to the controlling circuit for stopping the motor to protect the valve, the driving parts and the motor. After the mechanical over-torque fault is re]]></description><pubDate><![CDATA[20150731]]></pubDate></item>
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<title><![CDATA[1200mm CNC Drilling Milling Machine with Low Price]]></title><link><![CDATA[https://sdmmcnc.en.ec21.com/1200mm_CNC_Drilling_Milling_Machine--10171390_10171416.html]]></link><description><![CDATA[Switcher
Schneider
AC Contactor and Circuit Breaker
Schneider
Approach Switch
Taiwan Delta
Guide rail
Taiwan Hiwin
Standard accessory
Cutters
4pcs
Air Gun
1pc
Complete tooling
1set
Certificate
1pc
Op]]></description><pubDate><![CDATA[20161006]]></pubDate></item>
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<title><![CDATA[Steel Billet Rolling,Steel Billet Rolling Equipment]]></title><link><![CDATA[https://inductinheating.en.ec21.com/Steel_Billet_Rolling_Steel_Billet--9931487_9934007.html]]></link><description><![CDATA[switch ensure good reliability, realize 
power and frequency tracking automatically. 
3.Diode rectifier cause high power factor more than 0.95 
4.Working continuously with 100% duty cycle, power can ]]></description><pubDate><![CDATA[20160416]]></pubDate></item>
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<title><![CDATA[JT6313A Electronic Load Tester]]></title><link><![CDATA[https://jartul650413abcd.en.ec21.com/JT6313A_Electronic_Load_Tester--9521240_9571206.html]]></link><description><![CDATA[switching power supply, LED power supply, ATE, fuse, etc.
Details
Front &amp; Back Panel Features Technical data Monitoring Software 
Application: 1. Switch power supply 2. LED Power Supply 3. ATE System]]></description><pubDate><![CDATA[20161222]]></pubDate></item>
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<title><![CDATA[Auto Starter Parts]]></title><link><![CDATA[https://empcasting.en.ec21.com/Auto_Starter_Parts--11594536_11594543.html]]></link><description><![CDATA[circuit is controlled by an electromagnetic switch.Among them, the motor is the main internal part of the starter.
The starter is the core part of the starting system. The starter consists of three p]]></description><pubDate><![CDATA[20220629]]></pubDate></item>
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<title><![CDATA[IGBT Air Plasma Cutting Machine]]></title><link><![CDATA[https://18483658453ym.en.ec21.com/IGBT_Air_Plasma_Cutting_Machine--10594557_11498980.html]]></link><description><![CDATA[circuit (error code E00), overheat checking (error code E02)
■
Input power default auto checking (error code E01), air pressure auto checking,
auto protection without gas (error code E03), water pr]]></description><pubDate><![CDATA[20211227]]></pubDate></item>
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<title><![CDATA[NOVA TPS51117RGYR 14-VQFN Original Electronic Components Integrated Circuit IC Chip Bom SMT PCBA]]></title><link><![CDATA[https://hknovatech.en.ec21.com/NOVA_TPS51117RGYR_14_VQFN_Original--11889683_11889778.html]]></link><description><![CDATA[Circuits (ICs)Power Management (PMIC)DC DC Switching Controllers PackageTape &amp; Reel (TR)Cut Tape (CT)Digi-Reel® Product StatusActive Output TypeTransistor Driver FunctionStep-Down Output Configurati]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<title><![CDATA[Coating Machine]]></title><link><![CDATA[https://imscreenprinting.en.ec21.com/Coating_Machine--11396490_11432612.html]]></link><description><![CDATA[switch controlled pneumatic chuck to facilitate two-handed support of the frame.
4. Yinghui Automation
Coating thickness can be controlled by setting coating pressure and frequency.
5. You can choose]]></description><pubDate><![CDATA[20220215]]></pubDate></item>
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<title><![CDATA[80KW-120KW, 80-200KHZ Ultra-High Frequency Induction Heating Hardening Machine (Water Cooling)]]></title><link><![CDATA[https://inductionmachinery.en.ec21.com/80KW_120KW_80_200KHZ_Ultra--11682717_11905144.html]]></link><description><![CDATA[switch is on.
OPERATE: this one is flashing briefly and beeps have been heard constantly when the high frequency induction machine
is working.
OUTPUT OVERVOL.T: (NO).
PHASE FAIL: this light is on sho]]></description><pubDate><![CDATA[20240222]]></pubDate></item>
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<title><![CDATA[Bule Color Reci DY13 100Watt CO2 Laser Power Supply for RECI 100Watt W4 1.4meter CO2 Laser Tube]]></title><link><![CDATA[https://zrsuns.en.ec21.com/Bule_Color_Reci_DY13_100Watt--11839622_11841053.html]]></link><description><![CDATA[Dy-13 Reci Co2 Laser Power Supply for 1400mm RECI W4 100watt CO2 laser tube 
Features:
1.This DY 13 laser power supply adopts zero current and half bridge soft switch circuit, it makes the power supp]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
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<title><![CDATA[Electrical Industry Rack Mount 35 DIN Rail Making Machine]]></title><link><![CDATA[https://superda.en.ec21.com/Electrical_Industry_Rack_Mount_35--11851873_11860835.html]]></link><description><![CDATA[circuit breaker switch, which widely using in electric industry such as electric cabinet.
YX7.5-35 Servo Motor Roll Forming Machine List
Uncoiler
1) Type,Manual &amp; not power
2) Parameter
1）Passive, ]]></description><pubDate><![CDATA[20231031]]></pubDate></item>
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<title><![CDATA[Tactile Dome Switches Enhance User Tactile Experience]]></title><link><![CDATA[https://best654.en.ec21.com/Tactile_Dome_Switches_Enhance_User--11776093_11858518.html]]></link><description><![CDATA[Tactile dome switches, also called snap domes or metal domes, are instantaneous contacts. Tactile dome switches are buttons with their own circuits. They are made of PET material and have text and pa]]></description><pubDate><![CDATA[20231025]]></pubDate></item>
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<title><![CDATA[SCB ( Surge Protector Circuit Breaker )-SSD ( SPD Specific Disconnector)]]></title><link><![CDATA[https://techwin2006.en.ec21.com/SCB_Surge_Protector_Circuit_Breaker--11611022_11611048.html]]></link><description><![CDATA[circuit breaker as an external disconnecting device. In low-voltage power distribution systems, it is an ideal companion device for voltage-switching SPDs and voltage-limiting SPDs.
2. With a special]]></description><pubDate><![CDATA[20220728]]></pubDate></item>
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<title><![CDATA[Resistance Seam Welding]]></title><link><![CDATA[https://ningboxihe.en.ec21.com/Resistance_Seam_Welding--11654442_11741278.html]]></link><description><![CDATA[circuit. This circuit is then interrupted and repaired by switching the power source on and off at specific intervals during the process.
IMPORTANT ISSUES OF RESISTANCE SEAM WELDING
1
The heat source]]></description><pubDate><![CDATA[20230306]]></pubDate></item>
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<title><![CDATA[Double Ridged Waveguide Tees]]></title><link><![CDATA[https://dolphmw.en.ec21.com/Double_Ridged_Waveguide_Tees--11689661_11689670.html]]></link><description><![CDATA[switch, power distribution/combination, mixed Frequency converter and phase shifter.
Datasheet of Double Ridged Waveguide Tee in Microwave
FAQs of Double Ridged Wave Guide Tees
Advantage of Double Ri]]></description><pubDate><![CDATA[20221209]]></pubDate></item>
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<title><![CDATA[Pv DC Metal Series Combiner Box for Solar System 2 in 1 Out]]></title><link><![CDATA[https://adelssolar.en.ec21.com/Pv_DC_Metal_Series_Combiner--11708386_11708387.html]]></link><description><![CDATA[Circuit Current Per Input(Isc)
15A(Changeable)
Maximum Current Output
32A
Environment
Operating Temperature
-25℃~+55℃
Humidity
99%
Altitude
2000M
Installation
Wall Mounting
Enclosure
FMS-12
Meter]]></description><pubDate><![CDATA[20230113]]></pubDate></item>

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