Relay Module

Product Category Overview
QITAI industrial relay modules combine optocoupler isolation, SSR and electromechanical relays on DIN rail for PLC and control applications, with LED indication and multiple channel options.
Key Selection Parameters
| Types | Optocoupler, SSR, relay |
| Channels | Single / multi (per model) |
| Mounting | DIN rail |
| Indication | LED |
| Certification | CE, RoHS |
Applications
- PLC output isolation
- Signal switching
- Control cabinet wiring
Frequently Asked Questions
Which relay types are available?
The range covers optocoupler modules, solid-state relays and electromechanical relay modules.
Are modules DIN rail mountable?
Yes, all relay modules are designed for standard DIN rail mounting.
Related Categories
Intermediate Relay Module, Optocoupler SSR Module, Power Relay Module, PLC Terminal Block
Shenzhen Qitai Technology Co., Ltd. is a national high-tech enterprise and ISO9001/14001/45001 certified manufacturer. All products are CE/RoHS certified and available factory direct. Contact our engineers for technical support and free samples.
-
QMY412SL 8-Bit Lntermediate Relay Module 1.5mm² 5A 250VAC/30VDC Surge
Regular price $24.30 USDRegular price$24.30 USDSale price $24.30 USD -
QMY416SL 16-Bit Lntermediate Relay Module Surge Suppression Protective Circuit
Regular price $45.30 USDRegular price$45.30 USDSale price $45.30 USD -
QMY401SL 4-Bit Lntermediate Relay Module 1.5mm² Following/AWG16 Miniature 5A 250VAC/30VDC LED Relay
Regular price $16.00 USDRegular price$16.00 USDSale price $16.00 USD -
QMY417SL 32 Channel PLC MIL Connector NPN/PNP 24V Control Electromagnetic Terminal Relay Module 5A
Regular price $77.10 USDRegular price$77.10 USDSale price $77.10 USD -
QMY445 NPN /PNP 32-bits Signal Relay Module 5A 250VAC/30VDC High Power Relay Module LED
Regular price $85.70 USDRegular price$85.70 USDSale price $85.70 USD -
QMY418SL Miniature NPN/PNP 8-Bit Relay Module DC24V 1A 250VAC/30VDC Suit for 35mm DIN RAIL
Regular price $29.40 USDRegular price$29.40 USDSale price $29.40 USD -
QMY401SL-P Input Output DC24V Relay Module 4 SSR PLC Terminal Module
Regular price $31.43 USDRegular price$31.43 USDSale price $31.43 USD -
Wholesale QMY410SL DC24V 7.5mA Relay Module 8 Channel PLC Terminal Block
Regular price $31.43 USDRegular price$31.43 USDSale price $31.43 USD -
QMY414SL DC24V 16.7mA Relay Module 8 Channel PLC Terminal Block
Regular price $25.14 USDRegular price$25.14 USDSale price $25.14 USD -
QMY414SL PLC Automation Control Electronic Wiring Relay Module 8 Channel Terminal Block
Regular price $25.14 USDRegular price$25.14 USDSale price $25.14 USD -
QMY401 Electric SSR Intermediate Relay Converter Module QMY401 4-Pole DC24V 4 8 16 32 Channel PLC
Regular price $16.00 USDRegular price$16.00 USDSale price $16.00 USD -
QMY401SL Industrial Control High Quality Wiring Input Output DC24V Relay Module 4 8 16 32 Channel
Regular price $31.43 USDRegular price$31.43 USDSale price $31.43 USD -
QMY410 Safe Quick High Quality PLC Wiring Terminal Blocks Module DC24V 7.5mA Relay 8 Channel
Regular price $21.43 USDRegular price$21.43 USDSale price $21.43 USD -
High Quality Factory QMY417SL Automotive Input Output DC24V Relay Module 8 SSR PLC Terminal Blocks Spring Connection
Regular price $77.14 USDRegular price$77.14 USDSale price $77.14 USD -
High Quality QMY400SL-P Input SSR PLC Output Wiring Terminal Block DC24V 7.5mA Automotive Industrial Relay Module Spring Connect
Regular price $15.71 USDRegular price$15.71 USDSale price $15.71 USD -
QMY432 10A Super Electromagnetic Power Relay Module NPN and PNP 4 Channel 1C Terminal Block
Regular price $16.86 USDRegular price$16.86 USDSale price $16.86 USD -
QITAI QMY417SL-P DC24V Automotive Relay Module 4/8/16/32 Channel PLC Control Wiring Terminal Block 5A Spring Connection 11-20
Regular price $80.29 USDRegular price$80.29 USDSale price $80.29 USD -
QMY445SL DC24V 8.3mA Relay Module 32 signal Terminal Block 5A NPN PNP Relay Module
Regular price $85.72 USDRegular price$85.72 USDSale price $85.72 USD -
QITAI QMY434-P 1C and 2C High Power 10A 30V Screw Relay Module Terminal Block 8-Channel
Regular price $29.37 USDRegular price$29.37 USDSale price $29.37 USD -
Hot Selling Hiqh Quality QMY604 5A 250VAC 110VDC 16 Channel Relay Module 1a Terminal Block Module
Regular price $25.71 USDRegular price$25.71 USDSale price $25.71 USD