30vdc tachometer relay

RELAY; DPDT; 3VDC COIL; CONTACTS: 2A @ 30VDC; 8-PIN; PCB MOUNT; 7.3x14.8x9.2MM; MINIATURE

RELAY; DPDT; LATCHING; DOUBLE COIL; 12VDC; CONTACTS: 2A @ 30VDC; 1A @ 125VAC; 10-PIN; PCB MOUNT; SUBMINIATURE; FITS DIP16 SOCKET

RELAY; SEALED; SPDT; 12VDC COIL; CONTACTS: 40A @ 240VDC/30VDC; 5-PIN; PCB MOUNT

RELAY; SPST; 12VDC COIL; CONTACTS: 5A @ 30VDC/250VAC; 4 PIN; PCB MOUNT; 20x9.8x12.8mm;

RELAY; SPST; 24VDC COIL; CONTACTS: 5A @ 30VDC/250VAC; 4 PIN; PCB MOUNT; 20x9.8x13

PCB MOUNT RELAY; DPDT; 12VDC COIL; CONTACTS: 2A @ 30VDC; 60W; 8-PIN; MINIATURE; 15x7.5x9.4MM

Buy 5Pcs SMI-05V/12V/24VDC-SL-2C 5V 12V 24V DC 5A 250VAC/30VDC 8Pin Relay Module for R201.48

ESP-01S Relay Module Remote Switch Phone APP DIY Project Design Kit Description: This WIFI relay based on AI-Thinker ESP-01S WIFI module. It is designed for smart home, Internet of thing and other DIY project.With this smart relay, you will easy to DIY your smart switch to control any device by your phone anywhere.Product parameters: Product size: 37 * 25mmOperating voltage: DC5VCommunication: WIFI (ESP8266 module)Transmission distance: the maximum transmission distance of 400m (open environment, mobile phone equipped with WIFI module)Load: 10A/250VAC 10A/30VDC, the relay pull 100,000 timesDownload:httpss://pan.baidu.com/s/1cHBbbw Usage: 1. Power it by DC 5v;2. Open your phone WLAN then connect the WiFi ESP8266-XXXX, Power word:123456783. Open the ESP8266 Controller.app (Installed it in your android phone before)4. Set IP Address: 192.168.1.1 than you can control your device via the wifi relay module Package included:1 x ESP-01S Relay Module(ESP-01S Not included)

Description: This WIFI relay based on AI-Thinker ESP-01S WIFI module. It is designed for smart home, Internet of thing and other DIY project. With this smart relay, you will easy to DIY your smart switch to control any device by your phone anywhere. Product parameters: Product size: 37 * 25mm Operating voltage: DC5V Communication: WIFI (ESP8266 module) Transmission distance: the maximum transmission distance of 400m (open environment, mobile phone equipped with WIFI module) Load: 10A/250VAC 10A/30VDC, the relay pull 100,000 times Download:https://pan.baidu.com/s/1cHBbbw Usage: 1. Power it by DC 5v; 2. Open your phone WLAN then connect the WiFi ESP8266-XXXX, Power word:12345678 3. Open the ESP8266 Controller.app (Installed it in your android phone before) 4. Set IP Address: 192.168.1.1 than you can control your device via the wifi relay module Package included: 3 x ESP8266 ESP-01S Relay Module(Not Includ ESP-01S WIFI Module)

Relay modules suitable for switching of higher voltages and perfect for use with microcontrollers including Arduino, ARM, AVR and PIC. The relays used are rated up to 10A and have NO/NC contacts. Each channel has an LED indicator to show the relay is on. Channels: 2 Connects directly to a microcontroller Switching Capacity: 10A Maximum Voltage: 250VAC / 30VDC   Size: 2-Channel Dimensions: 51 x 39 x 18mm (L x W x H) View Schematic

Description RELAY, DPDT, 3VDC COIL, CONTACTS: 2A @ 30VDC, 8-PIN, PCB MOUNT, 7.3x14.8x9.2MM, MINIATURE More Products View More Products

Specification: Name: Wireless Relay Switch 1. Input voltage: DC12V 2. Standby current: 8MA 3. RF frequency: 315/433MHZ (Optional) 4. Load power: 800W * 8 5. Receiver sensitivity: -105dBm 6. Remote control distance: 100 meter (In open environment) 7. Modulation: ASK 8. Can store the number of remote control:50 9. Support remote control type: learning code 10. Channel: 8CH 11. Multiple working modes: (Jog/Non-Latched,inter-lock/Latched,self-lock /Self-Latched) 12. Wiring method: Fixed wiring terminal 13. Working voltage: DC12V 14. Output current: 10A 15. Rated load: 10A 250VAC / 10A 125VA, 10A 30VDC / 10A 28VDC 16. Output: Normally open, common, normally closed 17. Size: 9.5 x 7.5 x 3cm Learning: Press the learning button once, LED indicator flashes, press the need for the code of the remote control button, the control panel LED indicator flashes 3 times, learning the code successfully. Clear: Press the learning button on the control panel does not let go until the LED indicator flashes 5 times to complete, that is automatically clear all the code to learn the remote control. Operating mode settings: 1. Set to jog output: Remove the jumper cap on the board. 2. Set to self-locking output: connect to jumper cap "1-2" pin. 3. Set to interlock output: connect to jumper cap "3-4" pin. Output mode explanation: 1. Self-locking: press the same remote control button, click, the relay to open, then click the relay off. 2. Interlock: press the remote control "A" key, the relay opens, press the remote control "B" key, relay off. 3. Jog: press the remote control "A" key, the relay opens, release the remote control "A" key, relay off. If you have been pressing the remote control "A" key, then the relay has been open, when to release the remote control, the relay off. Package included: 1 x 12V 8 Channel Wireless Relay Switch with box

IP Paging and Intercom codec device with mic/speaker and line level interfaces. 2W output power into 8 Ohm, contact closure inputs and relay output. Useable as paging gateway, small zone device and Intercom device. Applications VHF Radio Controller and interface to IP Microphone Encoder for IP Audio Surveillance Door Intercom Controller, VoIP based Help Point/SOS call box device Classroom VoIP device with built-in amplifier, talkback, serial port Paging and Audio Distribution with Amplifier control and monitoring Generic, bidirectional full-duplex VoIP module for Paging and Intercom Applications Live IP Audio Encoder for Streaming Applications Digital Annunciator, Message Player, Message Repeater SIP and IP Paging Zone Device FEATURES MP3, G.711, G.722*, PCM Encoding MP3, G.711, G.722*, PCM Decoding Shoutcast/Icecast Source capability Audio Level Supervision with SNMP Trap generation IP Streaming via TCP, UDP, RTP, Multicast Microphone Input Line Level Input Line Level Output Amplified Output 2W (8Ohm) Relay Output (1) Contact Closure Input (2) RS-232 Serial Port (1) RS-485 Serial Port (1) Supply Voltage (16..30VDC or 48VDC)

IP Paging and Intercom codec device with mic/speaker and line level interfaces. 8W output power into 8 Ohm and contact closure inputs, relay output. Useable as paging gateway, small zone device and Intercom device. Applications VHF Radio Controller and interface to IP Microphone Encoder for IP Audio Surveillance Door Intercom Controller, VoIP based Help Point/SOS call box device Classroom VoIP device with built-in amplifier, talkback, serial port Paging and Audio Distribution with Amplifier control and monitoring Live IP Audio Encoder for Streaming Applications Generic, bidirectional full-duplex VoIP module for Paging and Intercom Applications SIP and IP Paging Zone Device Digital Annunciator, Message Player, Message Repeater FEATURES MP3, G.711, G.722*, PCM Encoding MP3, G.711, G.722*, PCM Decoding Shoutcast/Icecast Source capability Audio Level Supervision with SNMP Trap generation IP Streaming via TCP, UDP, RTP, Multicast Microphone Input Line Level Input Line Level Output Amplified Output 8W (8 Ohm) Relay Output (1) Contact Closure Input (2) RS-232 Serial Port (1) RS-485 Serial Port (1) Isolated Power Supply Input (PoE or ext) Supply Voltage (16..30VDC or 48VDC) Aiphone Door Station Interface (IE/JE series)