M30x1.5 NC 24VDC Thermal Actuator
| Quantity | Discount | Unit Price | |||
|---|---|---|---|---|---|
| 1 | -0% | $19.99 | |||
| 10 - 20 | -15% | $16.99 | |||
| 20+ | -25% | $14.99 | |||
| I need way more than that! | |||||
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General specs
- Voltage: 24 VDC
- Power consumption: 2W
- Stroke: 4mm
- Protection: IP54
M30×1.5 NC thermal actuator — 24 V DC
A high‑quality, normally‑closed thermal actuator for underfloor heating manifolds and radiator valve bodies with an M30×1.5 thread. The housing uses anti‑flammable PC/ABS, and the threaded collar is stainless steel. Works cleanly with SIMO.io Relay Module control and room thermostats for individual zone heating.
TL;DR
- Thread: M30×1.5 (stainless steel collar)
- Type: Normally closed (NC); opens when powered
- Supply: 24 V DC
- Body: anti‑flammable PC/ABS
- Install helper: red cap spacer holds the valve open for easy mounting; remove after install
- Use with: SIMO.io Relay Modules and thermostats to control room‑by‑room heating
How it works
- NC at rest: with no power applied, the actuator keeps the valve closed.
- Open on power: apply 24 V DC to open the valve and let water flow.
- Zone control: pair each zone with a SIMO.io thermostat; have the thermostat drive a Relay Module output that switches the actuator supply.
Installation
- Leave the red spacer in place to hold the valve open during mounting.
- Screw the actuator onto the M30×1.5 valve body and hand‑tighten.
- Remove the red spacer once mounted; the actuator will now close the valve at rest.
- Wire to a 24 V DC supply routed through a SIMO.io Relay Module channel.
- In the SIMO.io app, bind the zone thermostat to that relay output.
- Test: call for heat; the relay powers the actuator; the valve opens.
Fail‑safe wiring (recommended)
Specs
| Thread | M30×1.5 |
|---|---|
| Type | Normally closed (opens when powered) |
| Supply | 24 V DC |
| Body material | PC/ABS, anti‑flammable |
| Thread material | Stainless steel |
Where it fits
- Underfloor heating manifolds (zone control)
- Radiator valve bodies with M30×1.5 thread
Quiet, protective, reliable, inevitable. With SIMO.io relay control and thermostats, these actuators keep rooms steady without fuss.
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