HF115F-012-2ZS4AF Miniature High Power Relay (12V DC, 8A, Form 2C)

The HF115F-012-2ZS4AF is a compact, high-reliability miniature power relay designed for dual-channel switching in PCB-based control systems. Built by Hongfa, it offers a balance of compact size, electrical safety, and stable performance, making it suitable for industrial automation, electronic control boards, and general-purpose switching applications.

This relay features a Form 2C (DPDT) contact configuration, allowing two independent switching circuits within a single compact unit. It operates on a 12V DC coil with a resistance of 360 and a coil power rating of approximately 400mW, ensuring efficient actuation with minimal energy consumption from the driving circuit.

With a maximum switching capacity of 8A at 250VAC per contact, the HF115F-012-2ZS4AF is well-suited for moderate-load applications such as signal routing, control logic switching, and small motor or device control. Its sealed low-profile housing enhances durability by protecting internal components from dust, moisture, and environmental contaminants.

The relay is designed with Class F insulation, providing improved thermal resistance and long-term operational stability under elevated temperature conditions. A 10mm creepage distance and 5KV isolation voltage further enhance electrical safety, making it suitable for demanding industrial environments.

The AgSnO contact material ensures excellent arc resistance, reduced contact wear, and extended operational life under repetitive switching conditions. Its compact 29.0 × 12.7 × 15.7mm footprint and 5mm pin pitch allow easy integration into high-density PCB layouts where space efficiency is critical.

Features

Miniature sealed high-power PCB relay

Form 2C (DPDT) dual independent switching channels

12V DC coil with 360 resistance (low power consumption)

Switching capacity up to 8A at 250VAC

Class F insulation for enhanced thermal performance

Sealed low-profile housing for environmental protection

10mm creepage distance for improved safety

5KV dielectric isolation voltage

AgSnO contact material for high durability and arc resistance

Compact PCB mounting design (5mm pin pitch)

UL, CUR, VDE approved for industrial reliability

Alternative part number: FTR-F1CA012V

Specifications

Model: HF115F-012-2ZS4AF

Brand: Hongfa

Relay Type: Miniature power relay

Contact Form: Form 2C (DPDT)

Coil Voltage: 12V DC

Coil Resistance: 360

Coil Power: 400mW

Max Switching Current: 8A

Electrical Rating: 8A / 250VAC

Contact Material: AgSnO

Number of Pins: 8-pin

Number of Poles: 2

Mounting Type: PCB

Size: 29.0 × 12.7 × 15.7mm

Insulation Class: F

Isolation Voltage: 5KV

Creepage Distance: 10mm

Pin Pitch: 5mm

Housing: Plastic sealed low-profile

Applications

Industrial control systems

PLC and automation equipment

Signal switching circuits

HVAC and building control systems

Consumer electronics control boards

Dual-channel PCB switching designs

The HF115F-012-2ZS4AF delivers dependable dual-channel switching performance in a compact, industrial-grade package, making it a strong choice for engineers who need reliability, safety, and efficiency in modern electronic control systems.

What's in the box
1 x HF115F-012-2ZS4AF Miniature High Power Relay (12V DC, 8A, Form 2C)