Heavy-Duty DPDT Switch – 20A/250V rating for dual-circuit control in industrial, medical, or marine equipment (ON-OFF-ON function) Fix Power Supply Failures – Replaces worn switches causing error codes like E01 in medical devices or motor control malfunctions Interchangeable with HY12-8-2 & Carling V6D1 – Matches OEM specifications for seamless upgrades in machinery or power panels Industrial-Grade Durability – Thermoplastic housing (UL94 HB) and silver-cadmium contacts resist arc erosion Easy 6-Pin Installation – Screw terminals simplify wiring for reversing motor polarity or dual-power systems

The HY12-9-3 DPDT rocker switch is a high-current 6-pin switch designed for precise control of dual circuits in industrial, medical, and marine systems. Its ON-OFF-ON configuration allows users to toggle between two power sources or reverse motor polarity, making it a critical component for:

Medical devices (e.g., resolving E01 power supply errors).

Industrial motor controls and conveyor systems.

Marine battery banks or navigation panels.

Key Features:

DPDT Functionality: Control two independent circuits with a single switch.

OEM Interchangeability: Directly replaces HY12-8-2, Carling V6D1, and E-Switch 200DPDT.

Robust Construction: UL94 HB-rated housing withstands high temperatures and chemical exposure.