- General Purpose Relays Items
- sku: 9620229004579652
- GRUNER UL-721E-R1A-H032-047
UL-721E-R1A-H032-047 GRUNER Start Relay
| Brand | GRUNER |
|---|---|
| Manufacturer Part Number | UL-721E-R1A-H032-047 |
| Part Type | START |
Review GRUNER 1pc New Soft Start Relay
The Gruner Ul-721E-R1A-H032-047 is a high-quality 1pc start relay designed for various applications where reliable ignition system control is essential. This start relay is manufactured by Gruner, a renowned name in the automotive and industrial electrical components industry.
The Ul-721E-R1A-H032-047 is a solid-state relay, which means it uses no moving parts, ensuring a longer operational life compared to traditional mechanical relays. The solid-state design also results in faster switching times and improved electrical efficiency.
This start relay is specifically designed for 12V DC applications. It comes with three terminals: NO (Normally Open), NC (Normally Closed), and COM (Common). The NO terminal is used for the ignition switch input, while the NC terminal is typically connected to the battery or the starter motor. The COM terminal is the common terminal, which is connected to the battery or the power source.
The Gruner Ul-721E-R1A-H032-047 is built with robust materials to withstand the rigors of various automotive and industrial environments. It is designed to handle high currents and voltages, making it suitable for applications that require heavy-duty starting systems. The relay's contacts are gold-plated to ensure excellent electrical conductivity and prolonged contact life.
The Ul-721E-R1A-H032-047 comes in a compact size, making it easy to install in confined spaces. It is also designed to operate in a wide temperature range, ensuring reliable performance in various environmental conditions.
In summary, the Gruner Ul-721E-R1A-H032-047 is a high-performance, solid-state start relay designed for 12V DC applications. Its compact size, robust construction, and fast switching times make it an ideal solution for applications where reliable ignition system control is essential.
The Gruner Ul-721E-R1A-H032-047 is a start relay used to provide a high current for a short time to help start an engine. Here are some potential pros and cons of buying this specific start relay:
Pros:1. Reliable: Gruner is a reputable brand known for manufacturing high-quality automotive electrical components. This start relay is expected to be durable and reliable.
2. Universal fit: This start relay is designed to fit various applications, making it a versatile option for different vehicles.
3. Easy installation: The relay is easy to install and can be done as a DIY project, saving time and money on labor costs.
Cons:1. Single relay: This is a single relay, meaning that it may not be suitable for vehicles that require multiple relays for starting.
2. Not weatherproof: The relay is not designed to be used in extreme weather conditions, so it may not function optimally in very hot or cold temperatures.
3. May require additional parts: In some cases, installing this relay might require additional parts, such as connectors or fuses, which could add to the overall cost.
Conclusion:The Gruner Ul-721E-R1A-H032-047 start relay is a reliable and versatile option for those in need of a replacement relay for their vehicle. However, it is essential to consider that it is a single relay and not weatherproof, and it may require additional parts for installation.
Recommendation:If you need a reliable start relay for a single engine application and are not concerned about extreme weather conditions, then the Gruner Ul-721E-R1A-H032-047 is a suitable option. However, if you require multiple relays or need a weatherproof option, you may want to consider other options in the market.
Details:
Product feature. Product specifications: brand name. 1pc new Gruner UL-721E-R1A-H032-047 soft start relay. Package content: 1 x new in box Gruner UL-721E-R1A-H032-047 soft start relay.
specifications genpurrelays:
- brand: Gruner
- mpn: Ul-721e-r1a-h032-047
- part type: Start
returns genpurrelays:
- policy: returns accepted
- time: 30 days
- paid by: buyer
- method: money back
seller genpurrelays:
- rating: 96.6%
- city: nj
- # reviews: 27267
payments genpurrelays:
- credit card: visa
- wallet: paypal
- other
shipping genpurrelays:
- service: economy
- type: fixed
- class: economy
- transit: 4-7 days
offer genpurrelays:
- started: june 14, 2025
- availability: in stock
- in stock #: 5
- sold #: 31
- options: ship-to-home
- best offers: true
- prices: $86.49–$118.50
- item condition:
- New
- Used
general genpurrelays:
- category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays
Similar Items:
- Gruner 740a-r2a-b2r4 Relay 240 Vac 200a T193535 Gruner 740A-R2A-B2R4 relay 240 vac 200A T193535 warranty information: this is a used item, in good condition and includes 30 day warranty...(July 8th, 2024)
- Gruner 721d-r1a-b500-019 Polarized Latching Relay 100 Amps 250vac 48vdc Coil If you would like to return a product, please open through e b : : Gruner 721D-R1A-B500-019 polarized latching relay, 100 amps 250VAC, 48VDC coil. Manufacturer where available supersedes any in this listing. Tested working. Shipping prices are set by ups or USPS and calculated based on total package...(November 30th, 2024)
- Gruner Ul-722g-r1a-b105 Relay T254960 Rush orders ship same day. Extra information:: 24VDC, Q15, 105R/105R, 120A/250V. Gruner UL-722G-R1A-B105 relay T254960 brand:: Gruner, condition: this is a new item, without original packaging and includes 30 day warranty. Open to making bulk deals. We proudly sell hard-to-find parts, components, ...(February 10th, 2025)
- Gruner 704t-r1a-e035-031 Lot Of 290 Relay T210455 Glad you stopped by. Rush orders ship same day. Open to making bulk deals. Lot of 290 Gruner 704T-R1A-E035-031 relay T210455 brand:: Gruner, condition: this is a new item, without original packaging and includes 30 day warranty. Extra information:: 12 CDC, 2X35 ohm we proudly sell hard-to-find parts...(April 24th, 2025)
- Gruner 850btar1ad014 New 850bta R1a D014 Relay 12vdc 14r 100a 100 Amp 48 Vdc 46197 S D01 19164 Free shipping. This is a new Gruner 850BTA R1A D014 relay 12VDC 14R 100A 100 48 CDC 46197S D01 19164. It is brand new and unused...(September 21st, 2025)
