The HF115F-012-1ZS2AF is a compact, high-power miniature sealed relay designed for reliable switching in demanding electrical and electronic control applications. Built for space-constrained PCB designs, it combines strong switching performance with excellent electrical insulation and long operational life, making it suitable for industrial automation, control systems, and power switching circuits.

This relay features a Form 1C (SPDT) contact configuration, allowing flexible switching between normally open and normally closed outputs. Operating on a 12V DC coil, it delivers efficient low-power control while supporting high-load switching up to 12A at 250VAC, with extended capability up to 440VAC or 300VDC depending on application conditions.

Its low-profile, sealed construction protects internal components from dust and environmental contamination, ensuring stable performance in harsh or industrial environments. The Class F insulation system enhances thermal resistance and operational safety, allowing the relay to perform reliably under elevated temperature conditions.

With a 5mm contact spacing and compact form factor, the HF115F series is designed for high-density PCB layouts where space efficiency is critical. Despite its small size, it provides strong dielectric performance and robust contact reliability for repeated switching cycles.

Features

High-power miniature sealed PCB relay

Form 1C (SPDT) contact configuration for flexible switching

12V DC coil for efficient low-power control

High switching capacity: 12A at 250VAC

Supports up to 440VAC / 300VDC (application dependent)

Low-profile compact design for space-saving installations

Sealed housing for protection against dust and contamination

Class F insulation for improved thermal durability

Suitable for high-density PCB layouts

Reliable performance in industrial and control environments

Specifications

Model: HF115F-012-1ZS2AF

Product Type: High power miniature relay

Contact Form: 1C (SPDT)

Coil Voltage: 12V DC

Coil Resistance: 360 (typical series specification)

Max Switching Current: 12A

Contact Rating: 250VAC (up to 440VAC / 300VDC max)

Insulation Class: Class F

Mounting Type: PCB

Contact Spacing: 5mm

Structure: Sealed low-profile design

Application Category: Power switching / control relay

Applications

Industrial automation systems

Control panels and PLC circuits

HVAC and motor control systems

Home appliance switching circuits

Power distribution and switching modules

PCB-based high-load control designs

The HF115F-012-1ZS2AF relay delivers a strong combination of compact design, high switching capacity, and industrial-grade durability, making it a dependable choice for engineers requiring efficient and reliable power control in space-limited electronic systems.

What's in the box
1 x HF115F-012-1ZS2AF High Power Mini Sealed Relay (12V DC, 12A, Low Profile)