Siemens Double Thermostat RAZ-TW.1000P-J
The Siemens RAZ-TW.1000P-J (part number S55700-P140) is a heavy-duty Double Thermostat engineered for temperature regulation and over-temperature safety protection in boilers and HVAC systems. Operating on 24–250 V AC, this DIN-tested device combines an adjustable control thermostat (TR) with a manual reset thermal limit thermostat (TW), managing a temperature setting range of 15°C to 95°C.
BRAND
Siemens
TYPE
Double Thermostat
PART NO.
S55700-P140
MODEL
RAZ-TW.1000P-J
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | Siemens |
| TYPE | Double Thermostat |
| PART NO. | S55700-P140 |
| MODEL | RAZ-TW.1000P-J |
| Application | Temperature control and over-temperature safety protection for boilers, HVAC systems and industrial heating equipment |
| IEC | Industrial Temperature Control Standards |
| Product Name | Double Thermostat |
| Device Function | Combined Control Thermostat (TR) and Thermal Reset Limit Thermostat (TW) |
| Temperature Setting Range | 15°C to 95°C |
| Switching Differential | 6 K |
| Immersion Pocket Length | 100 mm |
| Process Connection | G½" Thread |
| NC Contact Rating (Terminals 1–2) | 16 A Resistive, 2.5 A Inductive (cos φ = 0.6) |
| Safety Thermostat | Manual Reset Limit Thermostat (TW) |
| Made In | Germany |
| REF NO | 75 |
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