The AprilAire 4988 Safety Interlock Switch is a genuine OEM component designed as a critical safety safeguard for AprilAire steam humidifiers. Instantly disables humidifier operation when unsafe conditions—such as overheating or improper system operation—are detected. A must-have for safe, reliable steam humidifier performance.
Specifications:
- Product Length: 1.4 inches (3.556 cm)
- Product Width: 1.15 inches (2.921 cm)
- Product Height: 0.45 inches (1.143 cm)
- Product Weight: 0.02 lbs (0.009 kg)
