75450 JESSINIE Pack Relay Module Channel Optocoupler

Review JESSINIE Pack 24v Relay Module One Channel 30a Optocoupler Isolation

The Jessie 75450 Pack 24V Relay Module is an optimal solution for those seeking a high-performing and reliable electrical switching system. This package includes 30 channels, each equipped with a 30A relay, providing ample capacity to handle heavy electrical loads.

The 24V DC powered relay module ensures compatibility with various voltage systems. It features optocoupler isolation technology, which guarantees a safe and efficient electrical isolation between the control circuit and the load circuit. This design prevents electrical interference and short-circuits, ensuring the safety and reliability of your system.

Each channel comprises a NO (Normally Open) contact and an NC (Normally Closed) contact. The relay contacts are rated for a maximum operating voltage of 24V DC and a current capacity of 30A. This makes the module suitable for controlling various electrical appliances and devices, including pumps, motors, lights, and other heavy electrical loads.

The Jessie 75450 Pack 24V Relay Module is designed with a compact size, measuring 143mm x 100mm x 33mm (L x W x H), making it an excellent choice for space-constrained applications. The module also features a screw terminal design for easy wiring and installation.

This relay module is also equipped with a built-in diode for inductive load protection. It protects the relay contacts from damage caused by the inductive kickback generated when switching off an inductive load, such as a motor.

The Jessie 75450 Pack 24V Relay Module is a versatile and powerful solution for various applications, including home automation, industrial control systems, and HVAC systems. With its optocoupler isolation technology, compact size, and high current capacity, this module guarantees reliable and efficient electrical switching while maintaining a high level of safety.

Pros and Cons of Buying Jessie 75450 Pack 24V Relay Module with Optocoupler Isolation (Channel 30A)

a. **High Current Capacity:** The relay module can handle a current of up to 30A, making it suitable for heavy-duty applications.

b. **Optocoupler Isolation:** This feature ensures the safety of the user and the equipment by preventing electrical shorts and providing galvanic isolation.

c. **24V Operating Voltage:** The module operates on a standard 24V DC voltage, which is widely used in various industrial and automation applications.

d. **Easy to Install:** The module comes with screw terminals for easy wiring, making the installation process straightforward.

e. **Durable Construction:** The module has a robust construction with a protective cover to ensure its longevity.

a. **Limited Number of Channels:** This particular pack contains only one channel, which may not be sufficient for applications requiring multiple relays.

b. **Size:** The module is larger than some other options in the market, which may require more space for installation.

The Jessie 75450 Pack 24V Relay Module with Optocoupler Isolation (Channel 30A) is a reliable and safe option for heavy-duty applications that require galvanic isolation. Its high current capacity, optocoupler isolation, and easy installation make it an attractive choice. However, the limited number of channels and larger size are potential drawbacks. If you have a need for multiple channels or a smaller size, you may want to consider other options in the market.

If you are looking for a heavy-duty relay module with optocoupler isolation for a single application, the Jessie 75450 Pack 24V Relay Module (Channel 30A) is a solid choice. However, if you need multiple channels or a smaller size, it may be worth exploring other options in the market to find a solution that better fits your specific requirements.

Details:

4. trigger options for enhanced control, equipped with high and low-level trigger selection, this relay module offers flexibility various applications. Perfect for automated power management systems. 3.user-friendly design with flexible connectivity, featuring a humanized interface, this relay module allows for easy connections through terminal leads. With its AMD optocoupler isolation, it ensures stable performance.

Ideal for power control applications, it can be triggered by high or low-level signals, making compatible with various micro controllers. 1 channel 24v relay module series module, using chip optocoupler for isolation, stable performance, humanized design, can choose high level or low signal trigger, only need 5ma. 1.versatile 24v relay module with low power consumption, this 1-channel relay module is designed for high efficiency, using only 5ma current. 5 pact and secure installation, with dimensions of 50mm x 41mm 18.5mm four fixed bolt holes, this module is easy to install secure in place.

Dc-: connect to the negative pole of power supply. 2.high-quality components for reliable operation, built with genuine high-power relays, this module supports a maximum load of ac 250v/10a and dc 30v/10a.

specifications genpurrelays:

• brand: Jessinie
• mpn: 75450
• part type: 24v Module
• contact type: Normally Open
• connector type: Screw
• coil voltage: 24.0
• operation mode: Automatic
• current rating: 50.0
• mounting type: Screw Mount
• package dimensions lxwxh: 1.0x1.0x0.1 Inches
• weight: 0.1 Pounds

shipping genpurrelays:

• class: standard
• type: fixed
• transit: 3-9 days
• service: standard

payments genpurrelays:

• wallet: paypal
• other
• credit card: diners-club

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

offer genpurrelays:

• price: $15.12
• item condition: New
• sold #: 5
• in stock #: 5
• started: june 15, 2026
• availability: in stock
• options: ship-to-home

seller genpurrelays:

• city: lathrop, california
• # reviews: 3626
• rating: 100.0%

returns genpurrelays:

• policy: no returns