nVent 10104208SP - T-Stat/Switch/Relay
nVent

10104208SP

UPC: 783510244989

Contact for Pricing

Overview

The nVent Compressor Relay (SKU: 10104208SP) represents the gold standard in industrial electrical switching solutions, combining robust performance with unmatched reliability for critical applications. Engineered by nVent, a global leader in electrical and thermal management solutions, this high-capacity relay delivers exceptional electrical switching performance in demanding environments where precision and durability are non-negotiable. Designed specifically for compressor and control systems, the 820ARR3K57 model operates at 115V with a current handling capacity of 820A, making it an ideal choice for engineers and maintenance professionals working in HVAC, refrigeration, and industrial control systems. At the core of the nVent Compressor Relay's superior performance is its advanced contact design, which minimizes wear and ensures consistent operation even under heavy loads. This relay is engineered to withstand the rigors of industrial environments, including exposure to vibration, temperature fluctuations, and electrical transients. The robust construction not only extends the operational lifespan of the relay but also reduces maintenance requirements, delivering long-term cost savings for facilities. Whether deployed in commercial refrigeration systems, industrial compressors, or HVAC control panels, this relay provides the reliability that critical infrastructure demands. The nVent Compressor Relay is particularly well-suited for applications where electrical switching reliability is paramount. In HVAC systems, it ensures precise control of compressor motors, preventing damage from overload conditions and extending equipment life. For refrigeration applications, the relay's high current capacity handles the demanding start-up and running loads of compressors, while its durable contacts maintain consistent performance over thousands of cycles. Industrial control systems benefit from the relay's ability to handle inductive loads and transient conditions, making it a versatile component in automation and process control applications. Installation and integration are streamlined thanks to the relay's compact design and industry-standard mounting configurations. The 115V operation makes it compatible with a wide range of control systems, while its high current rating ensures it can handle the most demanding loads. Engineers appreciate the relay's compliance with stringent industrial standards, including UL and CE certifications, which provide assurance of its safety and performance. The nVent brand's reputation for innovation and quality further enhances the relay's appeal, as professionals trust nVent products to deliver consistent performance in mission-critical applications. For maintenance professionals, the nVent Compressor Relay offers ease of serviceability with accessible terminal connections and a durable housing that resists corrosion and environmental damage. Its design minimizes the risk of contact welding or failure, reducing unplanned downtime and associated costs. When paired with nVent's comprehensive technical support and global distribution network, this relay becomes not just a component, but a cornerstone of reliable electrical control systems. Whether you're specifying a new system or replacing an existing relay, the nVent Compressor Relay (SKU: 10104208SP) delivers the performance, durability, and peace of mind that industrial applications require.
  • High-capacity 820A current handling for demanding industrial applications
  • 115V operation compatible with standard control systems
  • Advanced contact design minimizes wear and extends operational lifespan
  • Rugged construction withstands vibration, temperature fluctuations, and electrical transients
  • UL and CE certified for compliance with global safety standards
  • Compact design for easy installation in control panels and enclosures
  • Ideal for HVAC, refrigeration, and industrial compressor control systems
  • Minimizes maintenance requirements and reduces unplanned downtime
  • Backed by nVent's reputation for innovation and reliability in electrical solutions

Specifications

Current Rating
820 A
Series
820ARR3K57
Voltage Rating
115 V
Package Dimensions (L x W x H)
11.5 IN x 9.75 IN x 2 IN
Package Dimensions (L x W x H)
29.21 cm x 24.765 cm x 5.08 cm
Package Weight (Imperial)
0.100 L
Package Weight (Metric)
0.045 kg
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Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.