KR1050A DELTROL Relay Nsn

Review DELTROL Relay Nsn

The Deltrol Kr1050A relay, with National Stock Number (NSN) 5945-01-050-4068, is a versatile and robust electrical switching component designed for various applications. This relay is manufactured by Deltrol, a leading name in the industry known for its high-performance and reliable electrical components.

The Kr1050A is a single-pole, double-throw (SPDT) relay, meaning it has one normally open (NO) contact and one normally closed (NC) contact. It operates on a coil voltage of 12 volts DC and can handle a maximum current of 10 amperes at 25 degrees Celsius. This makes it suitable for small to medium-sized applications where switching low- to medium-current circuits is required.

The relay contacts are silver-plated for enhanced conductivity and durability. They can handle up to 300V AC or DC, providing a wide range of application compatibility. The Kr1050A also features a form C contact configuration, which allows for easy connection to various types of circuits.

The relay body is constructed of a rugged and corrosion-resistant material, ensuring long-lasting performance even in harsh environments. It is also RoHS compliant, making it an environmentally friendly option for your electrical application.

The Kr1050A relay comes with a built-in coil overvoltage protection feature, which safeguards the relay against potential damage caused by voltage surges. It also features a low contact bounce, ensuring smooth and reliable switching action.

Installation of the Kr1050A relay is straightforward, with clear markings on the relay body indicating the NO and NC contacts. It can be used in a variety of applications, including industrial automation, HVAC systems, and electrical control panels.

In summary, the Deltrol Kr1050A relay with NSN 5945-01-050-4068 is a high-performance, versatile, and rugged electrical switching component, suitable for a wide range of applications where switching low- to medium-current circuits is required. Its silver-plated contacts, corrosion-resistant body, and built-in overvoltage protection make it a reliable and long-lasting choice for your electrical needs.

The Deltrol KR1050A relay with NSN 5945-01-050-4068 (kr-1050a) is a type of solid-state relay used in various applications for controlling electrical circuits. Here are some pros and cons of buying this relay:

1. Solid-state technology: This relay uses solid-state components instead of mechanical contacts, resulting in longer life, higher reliability, and faster switching times compared to traditional electromechanical relays.

2. Compact size: The Deltrol KR1050A is relatively small in size, making it suitable for installations where space is limited.

3. Wide operating temperature range: It can operate in temperatures ranging from -40 C to 85 C, making it suitable for use in various environments.

4. High switching capacity: This relay can handle a maximum switching capacity of 10A at 250V AC or 30A at 125V DC.

5. Low power consumption: The relay consumes very little power when in the coil energized or de-energized state, which can help reduce overall power consumption in the system.

1. Higher cost: Solid-state relays like the Deltrol KR1050A tend to be more expensive than traditional electromechanical relays due to their advanced technology and higher reliability.

2. Limited coil voltage range: The relay can only be used with a coil voltage range of 10 to 30V DC.

3. Limited current handling capacity: Although the relay can handle high currents, its coil current handling capacity is relatively low, at 500mA maximum.

In conclusion, the Deltrol KR1050A relay offers several advantages, including solid-state technology, compact size, wide operating temperature range, high switching capacity, and low power consumption. However, it also has some disadvantages, such as a higher cost, limited coil voltage range, and limited current handling capacity for the coil.

Based on the information provided, if the application requires a reliable, compact, and fast-switching relay with a wide operating temperature range and high switching capacity, then the Deltrol KR1050A relay could be a good choice, despite its higher cost. However, if the application only requires a simple electromechanical relay or has specific voltage or current requirements that the Deltrol KR1050A cannot meet, then it may be more cost-effective to consider other options.

Details:

Deltrol relay part # KR1050A national stock 5945-01-050-4068 KR-1050A, condition is new surplus older.

specifications genpurrelays:

• brand: Deltrol
• mpn: Kr1050a
• country of origin: United States

shipping genpurrelays:

• class: standard
• type: calculated
• service: usps ground advantage
• carrier: usps
• transit: 3-9 days

offer genpurrelays:

• price: $42.25
• item condition: New – Open box
• sold #: 7
• started: may 18, 2026
• best offers: true
• in stock #: 1
• availability: in stock
• options: ship-to-home

general genpurrelays:

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

returns genpurrelays:

• policy: no returns

payments genpurrelays:

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

seller genpurrelays:

• city: huntington station, new york
• rating: 100.0%
• # reviews: 3534