EX2-2U1S NEC/TOKIN Relays Spdt Momentary Pack

Review NEC/TOKIN Automotive Relays Spdt Momentary 12vdc 30a Pack Of

The NEC/Tokin EX2-2U1S SPDT Momentary Relay Pack is a versatile and high-performing solution for various automation and control applications that require momentary contact switching with a 12VDC power source and a maximum current capacity of 30 Amps.

This pack includes six individually encapsulated SPDT (Single Pole Double Throw) Momentary Contact Relays, each with a compact and sleek design, measuring 25.4mm x 12.7mm x 12.9mm (L x W x H). The relays are designed to operate momentarily, meaning they return to their default position once the actuating force is removed, making them ideal for applications such as switch debouncing, interlocking systems, and signal routing.

The NEC/Tokin EX2-2U1S Momentary Contact Relays are rated for a 12VDC operating voltage, with a contact resistance of less than 50 milliohms, ensuring reliable switching and minimal power loss. The relays have a maximum current capacity of 30 Amps, which is suitable for most low-power applications.

Each relay features a clear, blue LED indicator that illuminates when the relay is actuated, providing visual confirmation of the relay's status. The relays are also equipped with a snap-action lever actuator that can be easily pressed to switch the contacts, making them easy to use and intuitive to operate.

The relays are housed in a robust and durable plastic casing, which protects the internal components from dust, moisture, and other environmental hazards, ensuring a long service life. The relays are also RoHS compliant, which means they do not contain any hazardous substances, making them an eco-friendly choice for your project.

The NEC/Tokin EX2-2U1S Momentary Contact Relay Pack comes with a detailed user manual, which includes wiring diagrams, installation instructions, and troubleshooting tips, making it easy for users to integrate the relays into their projects. The relays can be used in various applications, such as automotive, industrial control systems, and home automation projects, making them a versatile and valuable addition to any electronic project.

The NEC/Tokin EX2-2U1S relays are momentary SPDT (Single Pole Double Throw) relays designed for 12VDC applications with a maximum current capacity of 30A. Here are some pros and cons that might help you decide if these relays are suitable for your needs:

1. High current capacity: With a maximum current rating of 30A, these relays can handle relatively high current loads.

2. Momentary contact: These relays are momentary, meaning they only close when a button or other actuator is pressed. This can be useful in applications where you want to control a load intermittently.

3. SPDT configuration: The SPDT configuration allows for two separate contacts to be controlled with a single relay. This can simplify wiring and reduce the number of components required for certain applications.

4. 12VDC operation: These relays operate at a standard 12VDC voltage level, making them widely compatible with various control systems.

1. Limited switch ratings: While the relays have a high current capacity, the switches themselves have a relatively low contact rating of 10,000 cycles. This may not be suitable for applications where the contacts need to switch frequently or for extended periods.

2. Size and weight: These relays are larger and heavier than some other relays in their class, which might be a consideration for applications where space or weight is a concern.

3. Price: These relays are more expensive than some other 12VDC relays with similar specifications. However, their higher current capacity and SPDT configuration may justify the additional cost for some applications.

In conclusion, the NEC/Tokin EX2-2U1S relays offer a high current capacity, momentary contact, and SPDT configuration in a 12VDC package. However, they have a limited switch rating, are larger and heavier than some alternatives, and are more expensive than some other relays.

Based on the information provided, these relays might be a good choice for applications where you need to switch a relatively high current load intermittently and can accommodate the larger size and weight, and the higher cost is justified. Alternatively, if you need to switch a lower current load or require a higher switch rating, there may be other relays that better suit your needs. Ultimately, the decision should be based on the specific requirements of your application.

Details:

Coil voltage : 12 vdc contact form: spdt 1 form c resistance: 160 ohms current: 75 ma mounting style: through hole material: silver alloy ag power consumption: 9 MW, by Hemet Nec-Tokin pack of 3, c, ohms, ma, MW.

specifications genpurrelays:

• brand: Nec/tokin
• mpn: Ex2-2u1s
• maximum switching current: 30.0
• contact material: Silver Alloy
• contact type: Spdt
• specification met: Ma
• connector type: Through Hole
• coil resistance: 160.0
• coil voltage: 12.0
• wattage: 9.0
• operation mode: Automatic
• material: Silver
• mounting type: Through Hole Mount
• unit count: 1.0
• upc: 312333756173
• package dimensions lxwxh: 2.48x1.46x0.67 Inches
• weight: 0.02 Pounds

returns genpurrelays:

• policy: no returns

seller genpurrelays:

• rating: 100.0%
• # reviews: 139
• city: casper, wyoming

payments genpurrelays:

• credit card: visa
• wallet: google-pay
• other

shipping genpurrelays:

• class: standard
• transit: 4-9 days
• type: fixed
• service: standard

general genpurrelays:

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

offer genpurrelays:

• prices: $8.99–$16.99
• item condition: New
• sold #: 19
• started: june 5, 2025
• in stock #: 5
• options: ship-to-home
• availability: in stock