The Stonel Quartz limit switch series is engineered for long-term reliability in harsh process environments.
Its epoxy-coated anodized aluminum enclosure provides excellent protection against corrosion, impact, and chemical exposure—making it ideal for both indoor and outdoor installations.
Designed to withstand heavy washdowns and extreme conditions, the Quartz platform ensures consistent performance with minimal maintenance.
Monitor an automated on/off valve in all process areas
The Quartz monitors and reports valve position with visual indicator and signals to the controller.
Available in: New England and New York
Key Features
- Model series: Stonel Quartz
- Material: Epoxy coated anodized aluminum, optional polycarbonate cove
- Temperature range: -55 °C … +80 °C / -67 °F … +176 °F
- QX35 / QN35: Universal voltage switching and solenoid termination
- QX45 / QN45: Namur sensors (7-24 VDC)
- Communication options: AS-Interface and DeviceNet
- Hazardous area approvals: Ex d Ex i, Class I, Division 1 and Class I, Division 2 see Approvals tab
