Mercury Tilt Switches

Mercury Tilt Switches
A mercury tilt switch is an electrical switch that opens and closes a circuit what a small amount of liquid mercury connects with metal electrodes. When tilted in one direction the switch is either open or closed, and then in the opposite when tilted in the other direction.
Due to the fact that mercury is a poisonous metal, any devices containing mercury must be treated as hazardous. With current RoHS restrictions, mercury has been eliminated in most modern applications.
Advantages
• The contacts are enclosed to stop oxidation
• Can be used in hazardous locations
• Low resistance
• Quiet operation
Applications
Mercury tilt switches are commonly used in older style thermostats used to turn a heater or air conditioning on or off. Another use is in construction equipment and lift vehicles by being used as a rollover warning when operating in rugged terrains.
Vending machines also include tilt switches and are used to activate an alarm when someone tries to rock or tilt the machine.

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Description Prix Differential Angle Maximum Current Maximum AC Voltage Maximum DC Voltage Terminal Type Contact Resistance Diameter Length Width Depth Minimum Operating Temperature Maximum Operating Temperature Dimensions
N° de stock RS 335-485
Référence fabricantS1017
MarqueAssemtech
17,07 €
Each
Unité
15 ° 19 A 240V - Wire Lead 300mΩ 22 mm 210.5mm - - -20°C +70°C 210.5 x 21.5 mm
N° de stock RS 455-3700
Référence fabricantCM1421-0
MarqueAssemtech
4,41 €
Each
Unité
45 ° 500 mA 120V - Wire Lead 30mΩ 10 mm 21.3mm - - -37°C +100°C 21.3 x 9.5 mm
N° de stock RS 335-491
Référence fabricantS1016
MarqueAssemtech
15,24 €
Each
Unité
15 ° 10 A 240V - Wire Lead 300mΩ 13 mm 196.5mm - - -20°C +70°C 196.5 x 13 mm
N° de stock RS 455-3693
Référence fabricantCM1320-0
MarqueAssemtech
2,33 €
Each
Unité
10 ° 250 mA 120V - Wire Lead 6 mm 27.3mm - - -37°C +100°C 27.3 x 5.94 mm
N° de stock RS 361-5166
Référence fabricantS1269
MarqueAssemtech
3,02 €
Each
Unité
4 (Vertical) °, 10 (Horizontal) ° 500 mA 110V - - - - 30mm 20mm 7mm -20°C +70°C 30 x 20 x 7 mm
N° de stock RS 235-7572
Référence fabricantCM1800-1
MarqueAssemtech
3,22 €
Each
Unité
5 ° 100 mA ac, 200 mA dc 120V 120V PCB - 10.08mm 7.14mm 4.62mm -37°C +100°C 10.08 x 7.14 x 4.62 mm
N° de stock RS 344-883
MarqueRS PRO
9,63 €
Each
Unité
10 ° 1 A 220V - Cable 300mΩ - 347mm 12mm 11mm -20°C +70°C 12 x 11 x 347 mm