TE Connectivity 7-1393211-1 - General Purpose Power Relay, DC, Monostable, 2 Form A DPST-NO, 30 A Contact Rating, 24 VDC Coil Voltage, Potter & Brumfield T92. P&B T92 Series two-pole 30A Panel Mount or PCB Power Relay. 40-amp relays feature 2 form A (NO) and 2 form C (CO) switching capability. Designed to control compressor loads to 3.5 tons, 110LRA / 25.3FLA.
TE Connectivity

7-1393211-1

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Overview

The TE Connectivity Potter & Brumfield T92 Series power relay (SKU: 7-1393211-1) is a general-purpose, monostable DC relay designed for robust power switching applications. This specific configuration features 2 Form A (DPST-NO) contacts, rated for a significant 30 Amps. The coil operates on a 24 VDC supply, making it suitable for a wide range of DC control systems. Engineered for reliability, the T92 series is known for its capability to handle demanding loads. It is particularly well-suited for controlling compressor loads, with specifications indicating suitability for up to 3.5 tons, equivalent to 110 LRA (Locked Rotor Amps) or 25.3 FLA (Full Load Amps). This makes it an excellent choice for HVAC systems, refrigeration units, and other applications requiring substantial motor starting current handling. The relay offers flexible mounting options, supporting both panel mount and PCB mount configurations, allowing for straightforward integration into various equipment designs. The T92 series provides dependable switching performance, ensuring consistent operation and longevity in its intended applications. Its robust construction and specific contact ratings deliver the necessary power handling for critical control functions.
  • TE Connectivity Potter & Brumfield T92 Series power relay
  • 2 Form A (DPST-NO) contact configuration
  • 30 Amp contact rating for high current switching
  • 24 VDC coil voltage for DC control systems
  • Suitable for compressor loads up to 3.5 tons (110 LRA / 25.3 FLA)

Specifications

Amperage Rating
30 A
Application
Industrial controls
Connection
Quick Connect Terminals
Depth
2.7 in
Depth
68.58 mm
Enclosure
Dust Protected
Height
1.0402 in
Height
26.42 mm
Mounting
Panel
Operating Temperature, Maximum
185 F
Operating Temperature, Maximum
85 C
Operating Temperature, Minimum
-67 F
Operating Temperature, Minimum
-55 C
Resistance
350
Special Features
UL Coil Insulation Class F
Type
General Purpose Power Relay
Width
1.3598 in
Width
34.54 mm
With LED Indication
NO
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Frequently Asked Questions about TE Connectivity

What technical support does TE Connectivity offer?

TE Connectivity offers comprehensive technical support through multiple channels, including a dedicated technical hotline at 1-800-777-3300. The company provides advanced technical support with 3 dedicated support centers, a global technical hotline network, and delivers over 8,000 hours of technical training annually to ensure certified expertise across 25+ languages.

What environmental ratings do TE Connectivity products have?

TE Connectivity products feature robust environmental ratings across multiple standards, including NEMA Type 1, 2, 3, 3R, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. Our enclosures are designed to withstand challenging industrial environments, with operating temperatures ranging from -40°C to 130°C, and include enhanced UV inhibitors for outdoor applications.

What certifications and standards do TE Connectivity products comply with?

TE Connectivity products meet rigorous international certifications and standards across industrial automation applications, including UL (United States), CSA (Canada), CE (European Community), and international safety standards. Our product lines are designed to comply with critical industrial certifications such as NEMA (Types 4, 4X, 6, 6P), IP ratings (IP65, IP66, IP67, IP69K), and industrial communication protocols including PROFINET, EtherNet/IP, and DeviceNet. We ensure comprehensive compliance through active participation in key industrial standards committees and maintaining ISO 9001 quality system certification.

What industries and applications are TE Connectivity products used for?

TE Connectivity products are engineered for critical industrial applications across multiple sectors, including industrial device manufacturing, automotive, robotics, food and beverage, material handling, alternative energy, and commercial vehicle industries. Their solutions span connectivity, power distribution, network communications, and sensor technologies that support complex industrial automation requirements, with a focus on robust connectivity solutions for challenging manufacturing environments.

What are the main product lines offered by TE Connectivity?

TE Connectivity offers a comprehensive range of industrial connectivity solutions including Cable Ties, Cable Cleats, Power Connectors, Grounding Connectors, Terminals, Safety Solutions, Identification Products, and Wiring Duct. Their product lines are designed for robust industrial applications, featuring various connection technologies like wave soldering, spring-cage connections, and mis-insertion protection across multiple electrical and connectivity categories.

What accessories are available for TE Connectivity products?

TE Connectivity offers a comprehensive range of communication and bus accessories for industrial automation systems, including communication terminal boards (CTB810, CTB811), bus extenders (horizontal and vertical models like cHBX01L/R, HBX01L/R, VBX01T/B), and bus terminators (TER800, TER810). These accessories are designed to enhance connectivity, power distribution, and communication capabilities for HN800 and CW800 controller systems, with options for left/right side mounting, power connections, and network termination.

How are TE Connectivity products typically installed?

TE Connectivity products are typically installed through professional commissioning services that include site audits, precise wiring verification, and both remote and on-site installation support. Our expert service engineers conduct comprehensive installation processes involving system verification, programming, communication testing, and personnel training to ensure optimal performance and reliability of the equipment.