High-Capacity 20A/250V Switch – 4-pin ON-Off design handles 2HP motors, pumps, and industrial circuits up to 250V AC/DC Waterproof Push Button HY12-9-7 – IP65-rated cover protects against water jets, dust, and corrosion in marine/outdoor environments Direct Replacement for KEDU HY12-9-7 – Matches original specifications for seamless retrofitting (verify terminal layout) Cost-Effective 2-Pack – Includes backup switch to minimize downtime in critical systems like HVAC and conveyor belts Certified Safety – UL94-V0 flame-retardant housing with silver alloy contacts for stable operation (-30°C to 85°C)

Industrial-Grade Switching for Harsh Environments

This 2-Pack HY12-9-7 Push Button Switch Set delivers robust power control for equipment requiring reliable ON-Off operation under high loads.

Compatibility & Applications

Industrial Machinery: CNC panels, compressors, and welding equipment needing 20A 250V AC/DC switching

Marine & Automotive: Bilge pumps, winches, and 12V/24V DC systems requiring waterproof durability

Direct Retrofit: Compatible with KEDU HY12-9-7 switches and similar 4-pin industrial models

Key Features

IP65 Waterproof Protection – Sealed cover withstands high-pressure washdowns and marine conditions

Snap-In Mounting – Fits standard 22mm panel cutouts with secure locking tabs for vibration resistance

Dual Voltage Support – Rated for 125V and 250V AC/DC, ideal for global equipment compatibility

Long Lifespan – Silver-plated contacts reduce arcing, ensuring 50,000+ cycles under full load

Note: Confirm terminal numbering matches original switch.