Blocker Stray Voltage Isolator SVI-50 11V

The RONK BLOCKER^® Stray Voltage Isolator is a trusted solution for eliminating the impact of stray voltage in agricultural, commercial, and residential environments. Available in 11V and 22V models, the BLOCKER is specifically designed to protect sensitive locations such as dairy farms, poultry houses, swine barns, and other agricultural settings where stray voltage can disrupt livestock behavior and productivity. By effectively reducing off-site contributions to stray voltage, the BLOCKER allows utility companies and farm operators to focus on managing on-site sources, ensuring a safer and more efficient electrical environment.

Stray voltage, also known as neutral-to-earth voltage (NEV), can negatively affect livestock by causing stress, reduced feed intake, lower milk production in dairy cows, and discomfort in poultry, leading to lower egg yields. The BLOCKER provides secondary fault protection to secondary grounding systems, mitigating unwanted voltage and delivering a stable, secure electrical environment. Designed with magnetic saturation technology, the BLOCKER operates without relying on external controls or internal logic signals, ensuring immediate and continuous protection at all times.

Dairy, pork farmers and poultry producers across the country have seen the benefits of integrating the BLOCKER into their operations. By eliminating stray voltage, dairy cows remain calm, hogs experience fewer stress-related behaviors, and chickens stay content—leading to happier flocks and higher productivity. When it comes to poultry production, happy chickens mean better egg production and healthier birds, reinforcing the BLOCKER as a must-have for farm operations looking to optimize efficiency and animal welfare.

Built with durability and reliability in mind, the RONK BLOCKER is constructed to withstand the demanding conditions of agricultural environments. Its robust design ensures long-term performance, reducing the risk of electrical disruptions and helping farmers focus on running their operations without interference. Whether it’s for dairy, poultry, swine, or other livestock operations, the BLOCKER is the trusted solution for mitigating stray voltage and enhancing farm productivity.

For those seeking proven electrical solutions, the RONK BLOCKER Stray Voltage Isolator is the industry standard in stray voltage protection. Backed by decades of expertise in electrical power management, RONK continues to provide reliable and innovative solutions that meet the needs of modern agricultural and industrial applications.