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142 Results
forfunction relay
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LK501 Time Control Electronic Coin Selector
US $28.50 / piece LK501 Electronic Coin Selector Function
1.Time controller
2.Receive the slot of output pulse signal
3.Control output relays...- Shipping:
- From US $37.24 / piece
Min. Order: 1 piece
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FedEx or DHL Free Shipping , pcb relay,dpdt relay HRS2H-S High Quality -High Silver Contacts-DPDT
US $0.75 / piece 8 pins pcb relay
silver contacts relay,high quality
dpdt function...Free ShippingMin. Order: 500 pieces
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Wholescale--Free shipping 10pieces/lot 15A Current Relay Stereo Speaker protection board kit components DIY Kits
US $5.90 / piece This Speaker protection board has the function of delaying switching on & DC protection,LED indicator...Free ShippingMin. Order: 10 pieces
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Electronic motor protection relay with overload,over current,phase failure, phase loss protection
US $5.26 / piece Function:
1,Over-current protection
2,Phase loss protection
3,Locked Rotor protection...- Shipping:
- From US $25.26 / piece
Min. Order: 1 piece
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Relay module(Arduino Compatible)
US $5.14 / piece 1.All input and output functions
2.Integrated dynamic indicator...- Shipping:
- From US $22.89 / piece
Min. Order: 1 piece
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TX3 Model Compressor Temperature Controller / Refrigerator Temperature Regulator
US $15.79 / piece PID Temperature Thermostat
1) NTC-10K sensor input
2) Fan control and defrosting function
3) Power:85-265V...- Shipping:
- From US $23.16 / piece
Min. Order: 1 piece
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Full Remote Function DVR Card 4 Channel+Free shipping
US $36.32 / piece 4 channel Video Input ,Mpeg-4/H.264 Compression, Alarm I/O Port, Full Remote Function: Control, Audio Transmission,...Free ShippingMin. Order: 10 pieces
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99 zone LCD GSM alarm system with 2 replay intercome function free shipping
US $79.89 / piece wireless & wired LCD GSM &PSTN dual network alarm system,2 replay output,intercom, 99 zone,password for keypad protection...Free ShippingMin. Order: 1 piece
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CD900 temperature controller with Relay contact output and no alarm function
US $40.84 / piece AT908 CD series temperature controller
1.relay contact output
2.multiple input specification
3.PID high accuracy
4.SMPS...- Shipping:
- From US $31.87 / piece
Min. Order: 1 piece
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4 CH 220V AC Wireless RF Remote Control Switch /Wireless Relay Switch Control For Garage Door Gate Light Fan
US $45.91 / piece 1.100m of control distance
2.With function of memory
3.Easy use for Light,Motor,Fan,Gate,Door,Lock, Window, Blind, Banne...Free ShippingMin. Order: 1 piece
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DHL Free Shipping , split solar water heater controler SP24 ,110/220V with 3 input sensors,3outputs ,LCD Network Function
US $94.99 / piece DHL Free Shipping , split solar water heater controler SP24 ,110/220V with 3 input sensors,3outputs ,LCD Network Function...Free ShippingMin. Order: 1 piece
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AFPX-E30R Panasonic PLC Expand the I/O unit
US $221.05 / piece Basic performance, high functionality is rich, variety complete, the function is strong....- Shipping:
- From US $70.35 / piece
Min. Order: 1 piece
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4 CH H.264 network digital video recorder(DVR),real time preview and recording,multi functions,China wholesale dvr system
US $176.95 / piece 4 CH H.264 network digital video recorder(DVR),real time preview and recording,multi functions,China wholesale dvr system...- Shipping:
- From US $20.48 / piece
Min. Order: 1 piece
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HT-522 Pstn to voip gateway,2 pstn ports,2 fxs ports Dynamic selection of codec
US $65.96 / piece SIP&H.323; 2 FXS Ports and 2 PSTN Lifeline voip gateway;
Support VPN;
Router function;
Relay encryption;
Can be customized...- Shipping:
- From US $23.73 / piece
Min. Order: 1 piece
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1 FXS Port with 1 FXO Port voip gateway
US $66.61 / piece SIP&H.323,1 FXS 1 FXO Port VOIP gateway;
Support VPN;
Router function;
Relay encryption ;
Can be customized....- Shipping:
- From US $46.46 / piece
Min. Order: 1 piece
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Free Shipping Big Lamp Brilliance Intensifier of Autocar,Automotive Headlight Booster With Wire Relay Harness 24V/12V 4 lampsER4
US $21.05 / piece Function: All cars with H4 lamp adapter
POWER: HIGH power
Characteristic: Positive and negative poles universal...Free ShippingMin. Order: 1 piece
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Multi Function Timer Relay(H5CLR)
US $44.21 / piece 1.Multi Function Timer Relay(H5CLR)
2.Over 10 years manufacturing experience
3.Customized products upon request...- Shipping:
- From US $7.20 / piece
Min. Order: 30 piece
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Multi-function Telephone Dialer Alarm Systems Support PSTN, LCD Display Keyboard, Top Grade
US $199.99 / piece 1. 2 wired zones, 48 wireless zones, 1 relay out function. 2 remote listen-in and check the exact alarm zone. 3. 6 number for ca...Free ShippingMin. Order: 1 piece
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LR2-D13 Thermal Overload Relay,100% new,manufacturer offered,1year warranty
US $2.35 / piece LR2 series thermal relay is used in the circuit of 50Hz or 60Hz, rated insulation voltage660V, Protection function....- Shipping:
- From US $40.17 / piece
Min. Order: 1 piece
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HT4 Digital Timer Relay YOTO 2012 hot selling
US $62.00 / piece Timer Relay
1.Bright LED display
2.High accuracy relay,
3.High anti-interference
4. Power failure memory function...Free ShippingMin. Order: 1 piece
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32ch 1920X1080i CCTV DVR Recorder For Big Project For Norway
US $636.00 / piece 1-32ch CCTV DVR recorder
2-with SPOT&VGA ouput
3-Network function,mobile phone view
4-Custom-made languages
5-7pc SATA HDD...- Shipping:
- From US $113.24 / piece
Min. Order: 1 piece
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4-FXS Gateway HT-842R
US $80.53 / piece four ports FXS VoIP gateway
for H.323 and SIP dual protocol
for routing function
encryption support Relay
VPN - PPTP mode...- Shipping:
- From US $36.91 / piece
Min. Order: 1 piece
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Thermostat NA827Single temperature thermostat sensor Range: -50~125C Power supply: 9~12V AC Relay contact capability: 2A/380VAC
US $18.84 / piece Main Functions:Refrigeration controlling,Defrosting controlling....- Shipping:
- From US $40.17 / piece
Min. Order: 1 piece
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promotion price.DC12V network smoke alarm
US $15.58 / piece 1.DC12v smoke alarm
2.relay output
3.ODM/OEM service
4.Auto reset function
5.great after-sales service...Free ShippingMin. Order: 1 piece
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New goods!Transistor! BTA40-700 RD91 (TRIAC, 40A, 700V) ST AC-Switching WADE Store No. 509085
US $2.46 / piece TRIAC, 40A, 700V ; ON/OFF function in applicatiions such as static relays;AC Switch...- Shipping:
- From US $13.39 / piece
Min. Order: 3 pieces
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More Function Temperature Controller(96*96mm)
US $46.39 / piece Advance microcontroller and firmware design,improved noise immunity.Simple and accurate Self Tuning. With fuzzy-logic-controller...- Shipping:
- From US $23.07 / piece
Min. Order: 1 piece
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0-300 Degree 250V/30A High Temperature TN99 Digital Display with alarm function replay Temperature Controller thermostat
US $28.99 / piece 0-300 degree High Temperature TN99 Digital Display with alarm function replay Temperature Controller...Free ShippingMin. Order: 1 piece
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mini gps car tracker easy use simple function Free PC GPS tracking system+Relay+Microphone+S0S
US $50.00 / piece mini gps car tracker easy use simple function Free PC GPS tracking system+Relay+Microphone+S0S...Free ShippingMin. Order: 20 pieces
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Styilong YL-48S Intelligent Time Relay
US $16.00 / piece A Intelligent Time Relay with multi functions....- Shipping:
- From US $40.17 / piece
Min. Order: 1 piece
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Programmable temperature meter rs485
US $89.69 / piece Programmable temperature meter RS485
PID self tuning function
1~4 alarm
Output:Relay/SSR/RS485/RS232
48*48mm...- Shipping:
- From US $82.01 / piece
Min. Order: 1 piece
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Free Shipping Advanced GSM Car Alarm with Remote Engine Starter
US $214.74 / piece Advanced GSM Car Alarm
1.GSM Car Alarm with SMS function
2.3 External Relays(ACC. Engine, Start)
3.1 tone 20W siren...Free ShippingMin. Order: 1 piece
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time relay ZN72 , Guaranteed 100% , Wholesale/Retail
US $25.26 / piece the relay is adopted imported IC and has more function ,light of weight ,it is used as time relay ,timer ,counting relay ....- Shipping:
- From US $53.13 / piece
Min. Order: 1 piece
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1 wire relay , Control fan, air conditioning, isolated relay
US $21.50 / piece 1.Can work on 1W340A or 1Wad.
2.Have isolated function
3.Provide the product diagram,a better facilitate your DIY....- Shipping:
- From US $5.79 / piece
Min. Order: 1 piece
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Electronic Digital Current Protection With Overload Underload Phase Reverse, Phase Unbalancal Function
US $105.26 / piece Electronic digital current controller
1,multfunction LED display
2,New design, hot sale...- Shipping:
- From US $25.26 / piece
Min. Order: 1 piece
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TOKY AI708 PID Programmable Temperature Controller / Temperature Regulator / Thermostat
US $35.79 / piece Temperature controller
1. universal input temperature controller
2. 4-20mA output
3. RS485 communication function
4. CE, ISO...- Shipping:
- From US $23.16 / piece
Min. Order: 1 piece
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alarm function CT401BFK01-VM*A deviation alarm integrated time and temperature controller
US $23.16 / piece temperature controller with timer
integrated time and temperature controller
PID theory
two outputs
K type thermocoupe input...- Shipping:
- From US $31.87 / piece
Min. Order: 1 piece
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