TE Connectivity 5-1393211-4 - General Purpose Power Relay, DC, Monostable, 2 Form C DPDT-CO, 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

5-1393211-4

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Specification Sheet

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Overview

TE Connectivity Potter & Brumfield T92 Series is a general-purpose DC monostable power relay designed for high-current switching applications. This DPDT (2 Form C) relay delivers a 30A contact rating with 2 form A (NO) and 2 form C (CO) switching capability, making it suitable for controlling compressor loads up to 3.5 tons (110LRA / 25.3FLA). The 24VDC coil voltage ensures compatibility with standard industrial control systems. Key features include panel mount or PCB mounting options, allowing flexible integration into control panels or automated systems. The relay’s robust design supports reliable operation in HVAC, refrigeration, and industrial machinery where high inrush currents and continuous duty cycles are common. With a proven track record in compressor applications, this relay meets the demands of heavy-duty switching while maintaining long-term durability. Designed for OEMs and panel builders, the T92 Series combines high contact rating with compact form factor, reducing space requirements without sacrificing performance. The relay’s monostable operation ensures stable state retention during power fluctuations, enhancing system reliability. Compliance with industry standards ensures compatibility with global electrical systems. SKU: 5-1393211-4 | Manufacturer: TE Connectivity | UNSPSC: 39122324.
  • 30A contact rating with 2 Form A (NO) and 2 Form C (CO) switching
  • 24VDC coil voltage for standard industrial control systems
  • Panel mount or PCB mount options for flexible integration
  • Supports compressor loads up to 3.5 tons (110LRA / 25.3FLA)
  • Monostable operation for stable state retention during power fluctuations

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.