Showing 737–752 of 1682 results
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8-Channel Solid State Relay Module 5V/12V/24V DC Control AC | High/Low Level Trigger
$6.53 Add to Cart -

8-Channel Solid State Relay Module (AC to DC Control) – 3V-24V Wide Voltage, High/Low Level Trigger
$6.80 Add to Cart -

16-Channel Relay Module 5V with Optocoupler Isolation & LM2596 Power Supply
$4.04 Add to Cart -

16-Channel Relay Module 12V with Optocoupler Isolation & LM2596 Power Supply
$4.04 Add to Cart -
![BMZ-02R1-E 2-Channel optocoupler isolation relay output module 3.3V~5V PLC signal amplifier board [Songchuan Relay]](https://www.beemong.com/wp-content/uploads/2026/04/FA20862-300x300.jpg)
BMZ-02R1-E 2-Channel optocoupler isolation relay output module 3.3V~5V PLC signal amplifier board [Songchuan Relay]
$4.89 Add to Cart -
![BMZ-04R1-E 4-Channel optocoupler isolation relay output module 3.3V~5V PLC signal amplifier board [Songchuan Relay]](https://www.beemong.com/wp-content/uploads/2026/04/FA2086-12-300x300.jpg)
BMZ-04R1-E 4-Channel optocoupler isolation relay output module 3.3V~5V PLC signal amplifier board [Songchuan Relay]
$7.81 Add to Cart -

5v Speed measuring relay module
$1.64 Add to Cart -

12v Speed measuring relay module
$1.84 Add to Cart -

Smart 5V Thermistor Relay Switch – Automatic Temperature Protection
$1.01 Add to Cart -

Smart 12V Thermistor Relay Switch – Automatic Temperature Protection
$1.32 Add to Cart -

5V Normally Open Shock Sensor Relay Module for Industrial Equipment Protection
$1.89 Add to Cart -

5V Normally Close Shock Sensor Relay Module for Industrial Equipment Protection
$1.99 Add to Cart -

Adjustable Sensitivity Vibration Sensor Switch Module – High Precision with Delay Control
$2.02 Add to Cart -

12V Normally Open Shock Sensor Relay Module for Industrial Equipment Protection
$1.70 Add to Cart -

12V Normally Open Vibration-Activated Delay Relay Module with Alarm (Time-Adjustable Trigger Circuit)
$1.08 Add to Cart -

5V Flame Detection & Relay Control Module
$0.94 Add to Cart