K-1121 ZENITH Voltage Sensitive Relay

Review ZENITH Voltage Sensitive Relay Assembly 240vac 10a

The Zenith K-1121 Voltage Sensitive Relay (VSR) with ARS-1 model number is a versatile and reliable electrical component designed for automatic switching applications, particularly in 240VAC, 10A circuits. This VSR is engineered to provide excellent performance and precision, making it an ideal choice for various industrial, commercial, and residential applications.

The key feature of this Zenith K-1121 VSR is its sensitivity to the voltage condition of an electrical circuit. It is designed to switch on automatically when the voltage in the circuit drops below a specific threshold, and switch off when the voltage rises above that level. This functionality makes it an essential component for applications where automatic voltage regulation is necessary, such as in power supply systems, HVAC systems, or backup power supplies.

This VSR is rated for a maximum voltage of 240VAC and a maximum current of 10A. It is constructed with high-quality materials and components, ensuring robustness, reliability, and long-term durability. The compact size of the K-1121 makes it easy to install in various applications, while its detachable terminal blocks provide flexibility in wiring configurations.

The ARS-1 model number refers to the accessory kit that comes with this VSR. The kit includes an adjustable voltage setting potentiometer, allowing users to customize the voltage threshold at which the relay switches. Additionally, it includes a test switch and a test lamp, enabling users to easily test the functionality of the VSR.

This Zenith K-1121 Voltage Sensitive Relay with ARS-1 accessory kit is engineered to meet the highest quality and safety standards. Its user-friendly design, combined with its robust construction and precise voltage sensitivity, make it a reliable and indispensable component for various electrical applications.

Zenith K-1121 Voltage Sensitive Relay (VSR) ARS-1 240VAC 10A is a electrical component designed to protect electrical circuits by disconnecting the load when the voltage drops below a certain level. Here are some pros and cons of buying this specific model:

1. Voltage Protection: The primary function of this VSR is to provide voltage protection to your electrical loads. It can automatically disconnect the load when the voltage drops below a certain level, preventing damage to sensitive equipment or appliances.

2. Automatic Reset: This VSR has an automatic reset feature, which means that once the voltage recovers to the required level, the relay will automatically reconnect the load.

3. 10 Amp Rating: This model has a 10 ampere current rating, which makes it suitable for protecting loads with moderate power requirements.

4. 240VAC Input: The input voltage is 240 volts AC, making it suitable for use in industrial and commercial applications.

5. Compact Size: The size of this VSR is relatively compact, making it easy to install in tight spaces.

1. Limited Applications: This VSR is suitable for protecting loads with moderate power requirements. If you have high power loads, you may need to consider a VSR with a higher current rating.

2. Single Phase: This VSR is designed for single phase applications only. If you have a three phase system, you will need to consider a three phase VSR.

3. Manual Override: This VSR does not have a manual override feature, which means that you cannot manually disconnect or reconnect the load.

4. No Surge Protection: This VSR does not provide surge protection, which means that it may not protect your electrical loads from power surges or spikes.

The Zenith K-1121 Voltage Sensitive Relay ARS-1 240VAC 10A is a reliable and effective solution for protecting electrical loads from voltage drops. It is compact in size, easy to install, and has an automatic reset feature. However, it may not be suitable for high power loads or three phase applications, and it does not have a manual override feature or surge protection.

If you have electrical loads that require voltage protection and have moderate power requirements, this VSR is a good option to consider. However, if you have high power loads, consider a VSR with a higher current rating. If you have a three phase system, consider a three phase VSR. If you require manual override or surge protection features, consider a different model.

Details:

Zenith K-1121 voltage sensitive relay assembly ARS-1 240vac 10a.

specifications genpurrelays:

• brand: Zenith
• mpn: K-1121
• type: Voltage Sensitive Relay Assembly Ars
• unit type: Unit

offer genpurrelays:

• prices: $100.00–$295.00
• item condition: Used
• options: ship-to-home
• started: december 3, 2025
• sold #: 11
• in stock #: 4
• best offers: true
• availability: in stock

returns genpurrelays:

• policy: no returns

payments genpurrelays:

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

seller genpurrelays:

• # reviews: 16
• rating: 100.0%
• city: palm harbor, florida

general genpurrelays:

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

shipping genpurrelays:

• carrier: usps
• transit: 3-9 days
• service: usps priority mail
• class: expedited
• type: calculated