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The Deca A20B-A4E20S maintained push button has a blue mushroom head with a 2NO contact arrangement. Made for 22mm mounting holes. Contacts are silver, with a maximum voltage of 600V and thermal current of 10A.
Not illuminated. A detachable contact block provides easier installation or removal. Has a matte finish to minimize reflections, with a removable push button operator. A maintained push button switch remains in the same state until it is pressed, whether activated or not, which changes the state until it is pressed again. Rated IP 65. Complies with EN standard
Specifications
- Bezel- Plastic
- Push Button Type- Maintained
- Push Button Shape & Color- 40mm Dia. Mushroom Head, Blue
- Contact Arrangement- 2NO
- Contact Material- Silver
- Overall Dimensions- 66.3mm L x 45.8mm H x 40mm Diameter
- Rated Insulation Voltage- 250VAC
- Thermal Current- 10A
- Max Voltage- 600V
- Operating Voltage AC/DC- 24V, 120V, 240V, 380V
- AC Resistive Load- 10A @ 24V, 10A @ 120V, 6A @ 240V, 2A @ 380V
- AC Inductive Load- 10A @ 24V, 6A @ 120V, 3A @ 240V, 1.9A @ 380V
- DC Resistive Load- 8A @ 24V, 2.2A @ 120V, 1.1A @ 240V
- DC Inductive Load- 4A @ 24V, 1.1A @ 120V, 0.55A @ 240V
- Min Applicable Load- 3V AC/DC x 3mA
- Contact Resistance- Max. 50 mOhm
- Insulation Resistance- 100 MOhm at 500VDC
- Dielectric Strength- 2500 VAC for 1 min
- Vibration Resistance- 5-55Mhz, amplitude: 0.5mm (Operation Extremes), 50Mhz, amplitude 1.5mm (Damage Extremes)
- Shock Resistance- Operation Extremes: 100m/s2, Damage Extremes: 1000m/s2
- Mechanical Durability- 250,000 (1 contact), 100,000 (2 contacts)
- Electrical Life- 250,000 (1 contact), 100,000 (2 contacts)
- Operating Temperature: -25 C to +55 C (-13 F to 131 F)
- Storage Temperature: -45 C to +85 C (-49 F to 185 F)
- Ambient Humidity- 45-85% RH
- Degree of Protection- IP 65
- Terminal Soldering- 20W 5sec / 260 C 3sec
- Approvals- UL & CUL Listed, CE
Deca Blue 2NO Mushroom Head Push Button Switch A20B-A4E20S
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