HF115F-012-1ZS3AF High Power Mini Sealed Low Profile Relay (12V DC, 16A)

The HF115F-012-1ZS3AF is a high-performance miniature sealed relay designed for compact, high-load switching applications in industrial control systems, automation equipment, and power electronics. It combines a small footprint with enhanced current handling capability, making it ideal for designs where both space efficiency and higher switching capacity are required.

Built with a Form 1C (SPDT) contact configuration, this relay supports flexible switching between normally open and normally closed circuits. It operates with a 12V DC coil and a coil resistance of 360 , ensuring efficient control with low power consumption from the driving circuit.

A key feature of this variant is its increased switching capacity of up to 16A at 250VAC, making it suitable for heavier electrical loads compared to lower-rated models in the same series. It can also handle up to 440VAC or 300VDC (maximum rating depending on application conditions), offering versatility across different power environments.

The relay features a sealed low-profile housing, protecting internal contacts from dust, moisture, and contaminants. This improves long-term reliability, especially in industrial or harsh operating environments. Its Class F insulation system enhances thermal endurance, ensuring stable operation under elevated temperatures.

With a compact 5mm contact spacing, the HF115F-012-1ZS3AF is optimized for high-density PCB layouts, allowing engineers to design compact yet powerful control systems without compromising performance or safety.

Features

Miniature sealed high-power relay for PCB applications

Form 1C (SPDT) contact configuration

High switching capacity up to 16A at 250VAC

Supports up to 440VAC / 300VDC (max rating)

12V DC coil with 360 resistance for efficient operation

Low-profile compact design (space-saving)

Sealed housing for protection against dust and contamination

Class F insulation for high thermal resistance

Suitable for high-density PCB mounting (5mm contact spacing)

Reliable performance for industrial and control applications

Specifications

Model: HF115F-012-1ZS3AF

Product Type: High power miniature relay

Contact Form: 1C (SPDT)

Coil Voltage: 12V DC

Coil Resistance: 360

Switching Current: 16A

Electrical Rating: 16A at 250VAC

Maximum Voltage: 440VAC / 300VDC

Contact Spacing: 5mm

Insulation Class: Class F

Mounting Type: PCB

Structure: Sealed low-profile design

Application: Power switching and control circuits

Applications

Industrial automation systems

Motor and pump control circuits

HVAC control systems

Power distribution boards

Home appliance switching modules

High-load PCB relay switching applications

The HF115F-012-1ZS3AF offers a strong balance of compact size and higher current handling capability, making it an excellent choice for engineers needing reliable 16A switching performance in space-constrained and demanding electrical control systems.

What's in the box
1 x HF115F-012-1ZS3AF High Power Mini Sealed Low Profile Relay (12V DC, 16A)