Aux Switch Thermal Actuator for UFH | M30 Valve Interlock Control

SA96L

Smart Feedback & Energy-Efficient Thermal Actuator

Get a quote

Status Feedback for Interlock & Energy Saving

Ultra-Low Power Consumption (≤2W) for Efficiency

Strong Thrust Force (100N to 140N) ensures Reliability

Standard M30×1.5mm Connection, High Compatibility

Dual Voltage Options Available (24V/230V) for Flexibility

IP54 Protection Rating, Built for Durability

Home Product Residential Valves and Actuator Underfloor heating (UFH) actuator

Product Description

Our device (often searched as a thermal head or electrothermal actuator) is an advanced thermal actuator whose core advantage is the integrated Status Feedback Auxiliary Switch, which accurately outputs a signal indicating the valve has reached its end position. This allows the thermostat to implement advanced control logic like Pump-Valve Interlock, significantly reducing pump dry run while ensuring comfort, thereby achieving exceptional energy savings and system reliability.

Key Functions

Pump-Valve Interlock

Uses the auxiliary switch signal to achieve synchronized linkage control between the circulation pump and the valve.
Precise End Positioning

8mm effective stroke ensures the valve reliably reaches fully open or fully closed states.
Energy-Efficient Design

Operating power consumption is less than 2W, minimizing system running costs.

Silent & Stable Operation

Thermal actuation ensures smooth movement and completely silent operation.
Dual Voltage Adaptability

Supports 24V AC/DC and 230V AC power systems for versatile integration.
Easy Installation & Zero Maintenance

Quick M30×1.5 mounting; robust design requires no extra maintenance.

Product Parameters

Thrust force:100 to 140 N

Power Supply：24 Vac/Vdc ±10% or 230 Vac ±10%

IP rating：IP54

Wiring：Without auxiliary switch: 2×0.5 mm²

With auxiliary switch: 4×0.5 mm²

Wire Length：1 m

Valve Connection：M30×1.5

Operating environment：−5 to 60℃,0 to 90% RH

Housing material：PA66+15%GF

Product Application Scenarios

This versatile thermostat is perfect for projects that demand both high-level system control and user convenience. Ideal for luxury apartments, boutique hotels, commercial offices, and energy-saving retrofit projects where integration into a larger BMS is necessary, yet individual unit smart control (Wi-Fi/Voice) remains a priority for the end-user or tenant.

Residential

Apartment

Partnership & OEM/ODM Support

As a professional UFH component manufacturer, we provide tailored support for global distributors, installers, and control system partners, focusing on seamless operation and minimal after-sales burden.

Expert Technical Support

Detailed guidance on installation, wiring, and system commissioning, including 24-hour support for troubleshooting.
Deep Customization (OEM/ODM)

Full actuator body branding (LOGO, color), customized packaging, and labeling services.
Global QA & Warranty

Rigorous QC for product reliability. We offer a localized quick-response mechanism for global after-sales service to minimize operational costs.