The 1393212-8 is a T92 Series 2-pole 30A high-power PCB relay by Potter & Brumfield (TE Connectivity), designed for industrial control, HVAC systems, and commercial appliances.
The 1393212-8 is a T92 Series 2-pole 30A high-power PCB relay by Potter & Brumfield (TE Connectivity), designed for industrial control, HVAC systems, and commercial appliances. Supporting 40A continuous current and 600VAC high-voltage switching, it features AgCdO/AgSnOInO contact materials and is certified by UL 508, CSA, and VDE. With 8mm air clearance and 9.5mm creepage distance, it safely controls up to 3.5-ton compressor loads, ideal for high-reliability power applications.
Key Features
Ultra-High Load Handling: Supports 30A NO contact load (277VAC) with peak current up to 40A, directly controlling 3.5-ton compressors (110LRA/25.3FLA) for industrial-grade power equipment.
Wide Voltage & Frequency Compatibility: Coil voltage ranges from 5-110VDC to 12-240VAC, supporting 50/60Hz AC, compatible with global power standards.
Multi-Certified Safety: UL 508 (industrial control), UL 873 (PV systems), and VDE 0660 certified, with 4000VAC dielectric strength and ≥10⁹Ω insulation resistance, meeting medical and energy safety standards.
Long Life & High Reliability: Mechanical life ≥10⁷ operations, electrical life (30A resistive load) ≥10⁵ cycles, with AgSnOInO contacts reducing arc erosion for high-frequency switching.
Flexible Mounting Design: Offers PCB through-hole and panel-mount options (terminals: THT/quick connect), compact size (41.1mm×25.4mm×34.5mm) for standard DIN rail integration.
Technical Specifications
Parameter
Value
Contact Type
2 Form A (NO)/2 Form C (CO)
Rated Voltage
277VAC (max 600VAC)
Rated Current
30A (NO)/3A (NC)
Continuous Current
40A (NO)/3A (NC)
Coil Voltage Range
5-110VDC / 12-240VAC
Dielectric Strength
4000VAC (coil-contact)
Insulation Resistance
≥10⁹Ω (500VDC)
Operating Temperature
-55°C to +85°C (DC coil)
Certifications
UL 508, CSA, VDE, RoHS
Typical Applications
HVAC Systems (Air Conditioning/Refrigeration): Controls high-power loads like compressors and fans, supporting 110LRA/25.3FLA compressor inrush current, passing ARI 780-86 endurance tests for ≥200,000 cycles.
Commercial Appliances (Ovens/Dishwashers): 30A load capacity suits heating elements and motor control, with AgCdO contacts resisting corrosion in high-humidity, oily environments.
Industrial Automation Equipment: Used in PLC output modules and motor drives, supporting 600VAC high-voltage switching for PV inverters and energy storage systems.
Energy Management Systems: Enables fast switching in microgrids and backup power, with 8mm air clearance isolating high/low-voltage circuits for safety.
Elevators & Construction Machinery: Vibration-resistant (10-55Hz, 1.65mm DA) and shock-proof (100g), suitable for harsh industrial environments.
Why Choose 1393212-8?
High Performance at Low Cost: 40A peak current leads in its class, supporting 1.5HP (480VAC) motor control to reduce parallel relay needs.
Global Certifications: Complies with UL/CSA (North America), VDE (Europe), and RoHS (Asia), accelerating cross-border project approvals.
Versatile Design: Supports DC/AC coils and offers PCB terminals or M4 screw terminals for flexible installation.
Extended Lifespan: AgSnOInO contacts reduce contact resistance (<100mΩ) and heat, extending service life by 30%.
Eco-Friendly Compliance: RoHS/REACH-compliant, halogen-free design supports green energy and sustainable manufacturing.
SUNTOP COMPANY INTRODUCTION
Founded in 2000, Suntop is one of the leading global distributors of electronic components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost. As a trusted partner for numerous OEMs, ODMs, CEMs, and EMS companies worldwide, our professional team manages millions of component records from thousands of trading partners across dozens of countries daily through our company database. We maintain close business relationships with major factories and distributors in North America, Europe, and Asia to ensure that our clients stay ahead in a highly competitive market.
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1. What is the maximum switching voltage? >
40A peak current leads in its class, supporting 1.5HP (480VAC) motor control to reduce parallel relay needs.
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2. What is the coil power consumption? >
DC coils consume 1.7W, AC coils 4.0VA, compatible with microcontroller-driven circuits.
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3. Is it suitable for high-frequency switching? >
Yes, with a mechanical life of 10⁷ operations and electrical life (30A resistive) of 10⁵ cycles, ideal for ≥30 operations/min.
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4. What is the operating temperature range? >
-55°C to +85°C for DC coils, -55°C to +65°C for AC coils, suitable for extreme environments.
Packaging data
Item
Specification
Packaging Type
Tray/Box
Units per Tray
30pcs
Units per Box
120pcs
Weight per Unit
86g
Storage Conditions
-55°C to +125°C dry
SUNTOP’s mode of transportation
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