PCB Power Relay LFT90 Type SPST 30A 277VAC 28VDC Customizable Coil Voltage
Product Summary
High power PCB relay LFT90 equivalent type, SPST-NO 30A 277VAC / 28VDC, with 4kV dielectric withstand between coil and contact, 5.5mm creepage distance. Available in plastic sealed or flux proof variants. UL Class F insulation, RoHS compliant. We offer complete custom development of coil voltage, contact rating, terminal configuration, and sealing type for OEM applications.
Product Custom Attributes
PCB Power Relay 30A
,4kV Isolation Sealed
,Customizable Coil Design
Basic Properties
Trading Properties
Product Description
PCB Power Relay LFT90 Type 30A
4kV Isolation · 5.5mm Creepage · Sealed & Flux Proof · UL Class F · Custom Development Available
🔧 We Develop, We Customize — Your Relay, Your Spec
This LFT90-equivalent PCB power relay delivers exceptional 30A switching at 277VAC with best-in-class 4kV dielectric isolation and 5.5mm creepage distance. But more importantly — we are not just a trader, we are a developer. Our engineering team can customize coil voltage, contact material, terminal layout, sealing type, and even adjust the mechanical dimensions to match your existing PCB footprint. Whether you need a drop-in replacement or a modified design for your unique application, we can develop it for you.
Key Specifications
| Parameter | Value |
|---|---|
| Contact Rating (NO) | 30A 277VAC / 28VDC |
| Contact Rating (NC) | 20A 277VAC / 28VDC |
| Dielectric Strength | 4000VAC Coil to Contact |
| Creepage Distance | 5.5mm |
| Insulation Class | UL Class F (155°C) |
| Sealing Options | Plastic Sealed / Flux Proof |
| Dimensions | 32.2 * 27.5 * 20.4mm |
🛠️ Custom Development Services
⚡ Coil Customization
Custom DC coil voltages (5V-110V), AC coil options, high sensitivity or low power variants — designed to your drive circuit requirements.
📐 Contact Engineering
Custom contact rating from 10A to 40A. Select contact material (AgCdO, AgSnO2, AgNi) for your load type — resistive, inductive, or capacitive.
🔩 Mechanical Adaptation
Pin layout modification for PCB drop-in replacement. Custom terminal types, enclosure sealing level, and mounting bracket options.
📋 Certification Support
UL, TUV, CQC, VDE certification support for your target market. Full RoHS and REACH compliance documentation.
Need a Custom Relay? We Can Develop It.
Share your target specifications or an existing relay model number. Our engineering team will propose a development plan with samples within 2-3 weeks.
📧 Contact us now → MOQ: 100pcs | Custom Development: 2-3 Weeks
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TTheir custom wire harness service is excellent. They always understand our different requirements and deliver internal cable assemblies that fit our new energy products perfectly. Great customization capability and reliable quality.
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