Additional thermostat shaft rotary switch, 20A 250-400V
These on-off switches are designed to be added on thermostat shafts. They provide off position when the thermostat shaft is at the minimum position. They are available in single pole contact, two poles (one level) and three poles or four poles contact (two levels).
Electrical rating | |
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Voltage | |
Housing raw material | |
Max operating temperature (°C) |
Applications
These on-off switches are designed to be added on thermostat shafts. They provide off position when the thermostat shaft is at the minimum position. They are available in single pole contact, two pole (one level) and three pole or four pole contact (two levels).
Main features
Installation: on thermostats with 6mm shaft and 4.6mm flat, mounting by two M4 screws 28mm distance. Shaft length of thermostat that receives this switch must be 12mm maximum.
Shaft lengths available: 11.5;15; 23mm
Shafts: Galvanized steel
Operation diagram: the contacts are open between 0° and 30 + / -5° angular and closed between this value and 310°.
Electrical rating: 20A 250/ 400V res. , 6000 cycles
Rotation: can be used on thermostats with 180 to 310° angular shaft rotation
Contact clearance: between 0 and 20 ° angle, the contact spacing is greater than 3mm.
Temperature: 85°C
Case Material: PA66, UL94 VO
Connection: 6.35×0.8 tabs. Screw terminals available (MOQ)
Options: change of flat position, different contact opening or closing positions
Main references with shaft length L=11.5mm
Level quantities | Switch quantities | References |
1 | 1 | LS12190259025160 |
1 | 2 | LS12290259025160 |
2 | 3 | LS12390259025160 |
2 | 4 | LS12490259025160 |
Downloads
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Technical informations associated to this product
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Description of temperature controls
Used as control thermostats or as a safety thermostat with manual reset, these thermostats have a disc made of two different metals laminated together for temperature sensing element. These two metals have different expansion coefficients. -
Electrical contacts
As numerous mechanisms exist, we decided not to distinguish on the basis of constructive technique, but according to their operation speed, which is the key element. -
Electrical protection classes
The housings are designed to protect electrical equipment located inside. This protection must be considered in the electrical and environmental angles.) -
Important extracts of standards related to control or safety circuits
§3.8.1 All-pole cut out: Cutting in two conductors in a single operation, or for three phase units, the cut of the three conductors in a single step … Note: for three-phase, the neutral lead is not considered as a power conductor.