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L6191
The L6191 combines both the controller and limit thermostats into one common unit, requiring only one direct immersion well.
The controller and limit heads are provided with a jumper to minimise wiring.
The controller has an external adjustment, while the limit has concealed adjustment with manual reset feature.
Features
- Fast thermal response
- Double insulation standards
- Requires no earth
- Combined controller and limit
- Prevents unauthorised adjustment
- SPDT switch controls
Options
- Gold plated limit contacts for use in thermocouple/ECO applications.
Specifications
Switch Type: SPDT or SPST
Range: 25°C-95°C or 70°C-140°C
Differential: Fixed or Adjustable, depending on model
Max. Ambient Temp: 70°C
| O.S. NUMBER | APPLICATION | TEMPERATURE RANGE °C | SWITCH DIFFERENTIAL (K) | SWITCH TYPE | SETTING MEANS | REMARKS SEE NOTES |
| L6191B2005 | Controller Limit |
25-95 40-10 |
4 Manual Reset |
SPDT SPDT |
External Knob Internal Screw |
1 2,3 |
| L6191B2021 | Controller Limit |
70-140 70-140 |
4 to 10 (Adjustable) Manual Reset |
SPDT SPDT |
External Knob Internal Screw |
4 2,3 |
Notes
1. Push-in plug
2. With well Assembly
3. With Jumper
4. Low limit stop at 95°C
