Tempatron F DIN Rail On-Off Temperature Controller, 1 Output Relay 230V ac On-Off
- RS Stock No.:
- 348-144
- Mfr. Part No.:
- FTST400K-110/240VAC
- Brand:
- Tempatron
Bulk discount available
Subtotal (1 unit)*
£119.66
(exc. VAT)
£143.59
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 21 unit(s) ready to ship
- Plus 30 unit(s) shipping from 20 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £119.66 |
| 5 + | £115.94 |
*price indicative
- RS Stock No.:
- 348-144
- Mfr. Part No.:
- FTST400K-110/240VAC
- Brand:
- Tempatron
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Tempatron | |
| Product Type | On-Off Temperature Controller | |
| Output Type | Relay | |
| Number of Outputs | 1 | |
| Maximum Current | 5A | |
| Maximum Operating Temperature | 50°C | |
| Minimum Operating Temperature | -10°C | |
| Control Type | On-Off | |
| Terminal Type | Screw | |
| Maximum Supply Voltage | 230V ac | |
| Auxiliary Power Supply | 110/230 V ac | |
| Display Type | LED | |
| Maximum Voltage | 240V ac | |
| Width | 48mm | |
| Standards/Approvals | CE marked (meets EN61010-1 low voltage and EN50081-1/50082-1 EMC directives) | |
| Length | 112mm | |
| IP Rating | IP40 | |
| Input Type | K Type Thermocouple | |
| Series | F | |
| Mount Type | DIN Rail | |
| Panel Depth | 99mm | |
| Select all | ||
|---|---|---|
Brand Tempatron | ||
Product Type On-Off Temperature Controller | ||
Output Type Relay | ||
Number of Outputs 1 | ||
Maximum Current 5A | ||
Maximum Operating Temperature 50°C | ||
Minimum Operating Temperature -10°C | ||
Control Type On-Off | ||
Terminal Type Screw | ||
Maximum Supply Voltage 230V ac | ||
Auxiliary Power Supply 110/230 V ac | ||
Display Type LED | ||
Maximum Voltage 240V ac | ||
Width 48mm | ||
Standards/Approvals CE marked (meets EN61010-1 low voltage and EN50081-1/50082-1 EMC directives) | ||
Length 112mm | ||
IP Rating IP40 | ||
Input Type K Type Thermocouple | ||
Series F | ||
Mount Type DIN Rail | ||
Panel Depth 99mm | ||
- COO (Country of Origin):
- GB



Tempatron Temperature Controller
The Tempatron F series temperature controller has a supply voltage rating ranging from 110VAC and 230VAC. This controller has a width of 48mm and a height of 48mm. It has a K-type (0°C to 400°C) thermocouple input and relay output. The temperature controller is housed in a compact, DIN48 square enclosure that can panel mount to a socket.
Features and Benefits
LED status and supply indication
Relay returns to de-energised state if the sensor goes open circuit
Supplied with panel mounting hardware and instruction leaflet
Matching timers available
Ambient temperature ranges from -10°C and 50°C
Panel depth is 112mm
Certifications
IP40 rated
CE certified
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