RY4S-UDC24 IDEC Miniature Relay

Review IDEC Lot Of New Miniature Relay 14-pin 24vdc 4-pole

The iDECO Ry4S-UDC24 is a miniature 14-pin, 4-pole, 24VDC relay designed for various automation and control applications. Its compact size makes it an ideal solution for space-constrained systems, measuring only 16.5mm x 23.5mm x 11mm (LxWxH).

This relay operates on a 24VDC power supply and features a normally open (NO) contact configuration in all four poles. Each pole can handle a maximum current of 1A and a contact voltage of 250VAC or 300VDC. The contacts are rated for a contact life of 10,000,000 cycles, ensuring reliable operation even in heavy-duty environments.

The Ry4S-UDC24 is a latching relay, meaning that once the coil is energized, the contacts remain closed until the coil is de-energized. The coil resistance is 35 ohms, and the contact bounce is less than 2ms, contributing to improved system stability and accuracy.

The relay's housing is made of a robust, high-temperature, and flame-retardant material, ensuring excellent protection against external factors. It also features gold-plated contact pins to minimize electrical contact resistance and enhance overall contact reliability.

This miniature 14-pin relay comes with an integrated diode for coil protection, which prevents back EMF from damaging the control circuit when the coil is de-energized. It also features a built-in LED indicator that illuminates when the coil is energized, making it easier to monitor the relay's status.

The Ry4S-UDC24 is an excellent choice for various automation and control applications, including door control systems, lighting systems, HVAC systems, and industrial automation systems. Its compact size, reliable performance, and robust design make it a versatile component for a wide range of applications.

1. Compact size: This relay's small form factor makes it an ideal choice for space-constrained applications.

2. 4-pole configuration: The 4-pole configuration of this relay allows for the control of two separate circuits using a single relay.

3. 24VDC operation: This relay's operation at 24VDC makes it suitable for a wide range of industrial applications.

4. Normally Open contacts: The normally open contacts of this relay ensure that the circuit is open when the relay is not activated.

5. UL and CSA certified: The UL and CSA certifications on this relay ensure compliance with safety standards in North America.

1. Limited current capacity: This relay has a maximum contact current of 1.1 A, which may not be sufficient for high-current applications.

2. Relatively high price point: Compared to some other relays in its class, the IDEC Ry4S-UDC24 may have a relatively high price point.

3. No common contact: The absence of a common contact may require additional wiring and complexity in certain applications.

In conclusion, the IDEC Ry4S-UDC24 miniature relay is a compact and versatile option for industrial applications requiring 24VDC operation and 4-pole configuration. Its UL and CSA certifications add to its appeal for North American users. However, its relatively high price point and limited current capacity may be drawbacks for some users. Ultimately, the decision to purchase this relay depends on the specific requirements and constraints of the application.

If the application's current requirements exceed the relay's capacity, or if a lower price point is a priority, alternative options with higher current capacities or lower prices may be worth considering. Otherwise, the IDEC Ry4S-UDC24's compact size, versatility, and safety certifications make it a strong contender for many industrial applications.

Details:

Lot of 4 new Idec RY4S-UDC24 miniature relay 14-pin 24vdc 4-pole.

specifications genpurrelays:

• brand: Idec
• mpn: Ry4s-udc24
• number of pins: 14-pin

shipping genpurrelays:

• type: calculated
• service: usps ground advantage, ups next day air, ups 2nd day air
• carrier: usps, ups
• class: standard, one-day, expedited
• transit: 5-10 days

returns genpurrelays:

• method: money back
• policy: returns accepted
• time: 30 days
• paid by: seller

general genpurrelays:

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

offer genpurrelays:

• options: ship-to-home
• started: november 7, 2025
• prices: $44.95–$73.23
• item condition:
  • New – Open box
  • New
• in stock #: 5
• best offers: true
• availability: in stock
• sold #: 15

payments genpurrelays:

• wallet: apple-pay
• credit card: diners-club
• other

seller genpurrelays:

• city: portland, oregon
• # reviews: 9617
• rating: 100.0%