PCB Power Relay LFT90 Type SPST 30A 277VAC 28VDC Customizable Coil Voltage
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
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.