Relay 12 V Normally Open 40 A 4-Pin SKU: QT4681

This 12 V relay is a normally open, 4-pin switching device used to control medium-current circuits safely and reliably.

Built to handle frequent switching, it’s constructed to resist vibration, heat, and electrical stress common in farm environments.

• Voltage rating: 12 V
• Switching capacity: 40 A
• 4-pin configuration, normally open design
• Compact and durable housing for harsh use

Installation Tip: Disconnect battery before wiring, match the 4-pin layout exactly, and secure mounting to minimize vibration stress.

This relay is a dependable solution for managing power circuits reliably under real-field conditions.