Push-button switches Push-button switches are electromechanical components for manual switching of electrical circuit.
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Push - button switches have very broad applicability. It is most often used in a large and small household appliances. Available as single-pole switches and double-pole switches or momentary of the following families:
- SR 42. - PS 310; PS 312 - PS 331 - PS 314 Push – button switches SR 42 Push-button switches and lamps on SR 42 have the following basic technical characteristics: - operating: manual - basic type of switches: single pole, double pole, momentary, NO,NC - switching diagrams: on/off, momentary switch , switch with lamp, momentary switch with lamp - total stroke of button : 7 mm - differential stroke of the button: 3,5 mm - type of connectors: 6,3 x 0,8 mm; 4,8 x 0,8 mm - cut out for fixing: 22 x 27 mm - switching capacity: 10(3)A / 250V ~ - voltage for signal lamp: 250V ~; 380V ~; 110V ~; 24V; 12V; 6V - operating temperature: T 85 - distance between contacts: more than 3 mm - minimal life endurance: switches 10 000 cycles; single lamps 15 000 hour Other possible executions of switches, momentary switch and lamps are: - electrical switch diagram: by customer requirement - colour of housing: black, white,… - colour of button: black, white, red, yellow, green,.. - colour of lens: red, yellow, green, blue, transparent,… - colour of glow lamp: orange, fluorescent green, fluorescent blue - printings on the button: marks and colours by customer requirement Switches are VDE approved. Push – button switches PS 310 ( PS 312) Push – button switch PS 310 have the following basic technical characteristics: - operating: manual - basic type of switches: single pole, double pole - switching diagrams: on/off, momentary switch - total stroke of button : 7,5 mm - differential stroke of the button: 5 mm - type of connectors: 6,3 x 0,8 mm - cut out for fixing: form is defined according to the type of switches (PS 310; PS 312 ) - switching capacity: 16 (4)A/250V ~ - operating temperature: T 125 - distance between contacts: more than 3 mm or µ - depends on the electrical diagram of the switch - minimal life endurance: switches 10 000 cycles Other possible executions of switches, momentary switch and lamps are: The basic type of switches PS 310: - electrical switch diagram: on request - push button forms: different standard forms In the type of switch PS 312 (upgrade of switches PS 310): - electrical switch diagram: by customer requirement - cut out for fixing: oval 22,4 x 27,6 mm Switches are VDE approved. Push – button switches PS 331 Push – button switch PS 331 have the following basic technical characteristics: - operating: manual - basic type of switches: single pole - execution switches: on, momentary switch - total stroke of button : 5 mm - differential stroke of the button: 3 mm - type of connectors: 6,3 x 0,8 mm - cut out for fixing: fi 22 mm - switching capacity: 4(2)A / 250V ~ - operating temperature: T 125 - distance between contacts: more than 3 mm - minimal life endurance: 10 000 cycles Other possible executions of switches and momentary switch are: - colour of housing: black, white, brown,.. - colour of button: black, white, brown,.. - printings on the button: by customer requirement - colour of printings: white, black, gold, red,.. Switches are VDE approved. Push – button switches PS 314 Push – button switch PS 314 have the following basic technical characteristics: - operating: manual - basic type of switches: single pole - switching diagrams: ON, momentary switch - total stroke of button : 5 mm - differential stroke of the button: 3 mm - type of connectors: 6,3 x 0,8 mm - cut out for fixing: oval 22,4 x 27,6 mm ( same as PS 312) - switching capacity: 4(2)A / 250V ~ - operating temperature: T 125 - distance between contacts: more than 3 mm - minimal life endurance: 10 000 cycles Other possible executions of switches and momentary switch are: - colour of housing: black, white, brown,.. - colour of button: black, white, brown,.. - printings on the button: by customer requirement - colour of printings: white, black, gold, red,.. Switches are VDE approved. |
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