1. General Purpose Relays Items
  2. sku: 10747665740064781
  3. STANDARD RY155

RY155 STANDARD MOTOR PRODUCTS Relay

RY155 STANDARD MOTOR PRODUCTS Relay
Product Information
BrandSTANDARD MOTOR PRODUCTS
Manufacturer Part NumberRY155
Part TypeMOTOR
Included ComponentsRELAY
Contact TypeNORMALLY OPEN
Unit Count1.0
Manufacturer Warranty1 MONTH
UPC091769087173
Package Dimensions Lxwxh9.9X6.19X4.19 INCHES
Weight5.37 POUNDS

Review STANDARD MOTOR PRODUCTS Relay

The Standard Motor Company Ry155 is a reliable and robust single-pole double-throw (SPDT) relay, designed for a wide range of applications where electrical switching is required. This device is constructed with a compact and robust design, making it an ideal choice for automotive, industrial, and commercial applications.

The Ry155 relay features a form factor of 30mm x 17.5mm x 12mm (L x W x H), ensuring that it can easily be integrated into various systems with minimal space constraints. The contacts are rated for a maximum voltage of 28V DC and a maximum current of 20A at 25 C ambient temperature, ensuring that it can handle heavy electrical loads.

The contacts are gold-plated to minimize contact resistance and ensure efficient and reliable switching. The coil is rated for a maximum voltage of 125V AC or 250V DC and a maximum power of 0.5W, making it suitable for use with various power sources. The relay has a maximum operating temperature of 85 C and a maximum storage temperature of -40 C to 105 C.

The Ry155 relay comes with a built-in coil overvoltage protection feature, which prevents damage to the coil in case of voltage surges. It also features a normally open (NO) contact configuration, meaning that the contacts are open when the relay is not energized and close when the coil is energized. The relay has a contact bounce time of less than 20ms, ensuring quick and efficient switching.

The Standard Motor Company Ry155 relay is built to last, with a contact life expectancy of over 1 million cycles. It is also RoHS compliant, ensuring that it is free of certain hazardous substances. The relay comes with a clear and easy-to-understand labeling system, making it easy to install and use.

In summary, the Standard Motor Company Ry155 relay is a versatile and reliable electrical switching component, suitable for various applications where heavy electrical loads and efficient switching are required. Its compact size, robust design, and gold-plated contacts make it a popular choice for automotive, industrial, and commercial applications.

A Standard Motor Ry155 relay is a commonly used electromechanical switching device. Here are some pros and cons of buying this type of relay: Pros:

1. Reliability: Ry155 relays are known for their durability and long service life. They have a robust design, making them suitable for industrial applications where high contact switching is required.

2. Versatility: These relays can handle a wide range of current and voltage levels, making them suitable for various applications. They are available in different configurations, such as single-pole double-throw (SPDT) and double-pole double-throw (DPDT), to meet different switching requirements.

3. Easy to Use: Ry155 relays are easy to install and use. They have clear markings on their terminals, making it easy to identify the correct connections. They also come with a coil voltage range that is standard across different manufacturers, simplifying the selection process.

4. Cost-Effective: Compared to solid-state relays or microcontrollers, Ry155 relays are relatively inexpensive. They offer a cost-effective solution for applications that do not require advanced control functions.

Cons:

1. Limited Control Functions: Ry155 relays are simple switching devices and offer limited control functions. They cannot perform complex logic operations or offer advanced protection features.

2. Wear and Tear: Due to their mechanical design, Ry155 relays are subject to wear and tear. Over time, the contacts can wear down, leading to intermittent or unreliable operation.

3. Power Consumption: These relays consume power when they are in their coiled state, even when they are not switching. This can lead to increased energy consumption and higher operating costs.

4. Noise and Vibration: The mechanical operation of Ry155 relays can generate noise and vibration, which may not be suitable for applications where quiet operation is required.

Conclusion:

A Standard Motor Ry155 relay is a reliable, versatile, and cost-effective solution for applications that require high contact switching. However, it has limited control functions, is subject to wear and tear, consumes power when not in use, and generates noise and vibration. Based on the application requirements, the Ry155 relay may be an ideal choice, or an alternative solution, such as a solid-state relay or a microcontroller, may be more suitable.

Recommendation:

If the application requires high contact switching and the control functions are simple, a Standard Motor Ry155 relay is a good option. However, if advanced control functions, quiet operation, or low power consumption are necessary, alternative solutions, such as solid-state relays or microcontrollers, should be considered.

Details:

Designed to deliver trouble-free, consistent performance. Exact fitment and original replacement. Designed to meet original part specifications. Standard motor products RY155 relay: relay.

specifications genpurrelays:

  • brand: Standard Motor Products
  • mpn: Ry155
  • part type: Motor
  • included components: Relay
  • contact type: Normally Open
  • unit count: 1.0
  • manufacturer warranty: 1 Month
  • upc: 091769087173
  • package dimensions lxwxh: 9.9x6.19x4.19 Inches
  • weight: 5.37 Pounds

shipping genpurrelays:

  • class: Standard
  • type: fixed
  • transit: 3-5 days
  • carrier: ups
  • service: ups ground

payments genpurrelays:

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

general genpurrelays:

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

offer genpurrelays:

  • in stock #: 5
  • options: ship-to-home
  • sold #: 14
  • availability: in stock
  • started: august 3, 2025
  • prices: $110.18–$130.16
  • item condition: New

returns genpurrelays:

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

seller genpurrelays:

  • # reviews: 1056
  • city: multiple locations
  • rating: 95.5%
rating: 95.5% out of 100 based on 56 user ratings.
Similar Items:
genpurrelays logo
5 offers $110.18–$130.16 USD
  • New. USA Seller
  • New. USA Seller
  • New. USA Seller
  • New. USA Seller
  • New. USA Seller
© genpurrelays.com