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L6188
The Aquastat Controller is available in 3 different types L6188A, L6188B, L6188C.
- The L6188A is a control thermostat with an external control knob
- The L6188B is mainly used as a limit thermostat having a tamper proof concealed adjustment
- The L6188C is a limit thermostat with concealed adjustment and manual reset feature
Features
- Fast thermal response
- Double insulation standards
- Requires no Earth
- A and B models can be used as either controller or limiter
- Easy to wire terminals
- Also Available with 1.5 metre capillary for remote sensing.
Specifications
- Switch Type: SPDT
- Range: 25°C to 95°C or 40°C to 110°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 |
| L6188A2002 | Controller | 25-95 | 4-10 (Adjustable) | SPDT | External Knob | 1 |
| L6188A2010 | Controller | 40-110 | 4-10 (Adjustable) | SPDT | External Knob | 1 |
| L6188A2028 | Controller | 25-95 | 4-10 (Adjustable) | SPDT | External Knob | 2 |
| L6188A2036 | Controller | 70-140 | 4-10 (Adjustable) | SPDT | External Knob | 1 |
| L6188B2034 | Controller | 25-95 | 4-10 (Adjustable) | SPDT | Internal Screw | 1,4 |
| L6188B2018 | Controller | 70-140 | 4-10 (Adjustable) | SPDT | Internal Screw | 1,2,4 |
| L6188C2008 | Limit | 70-140 | Manual Reset | SPDT | Internal Screw | 4 |
| L6188C2016 | Limit | 25-95 | Manual Reset | SPDT | Internal Screw | 1,4 |
Notes
1. With well assembly
2. Capillary Length 1500mm & Mounting bracket
3. Without cover and conduit box
4. With push-in-plug
