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The Kacon T19-312 maintained push button has a round, flush head with a 2NO/2NC contact arrangement & metal chassis. Made for 19 mm (3/4") mounting holes. Contacts are 24K gold plated alloy, rated at 1A & 120VAC.
Not illuminated. Rated IP 65. A maintained push button switch remains in a constant state, whether active or not, until it is pressed, which changes the state until it is pressed again. Note: 16mm version pictured
Specifications
- Push Button Type- Maintained
- Contact Arrangement- 2NO / 2NC
- Contact Material- 24K Gold Plated Alloy
- Overall Dimensions- 40.5 mm Length x 25.5 mm Width x 22 mm Height (1.59" x 1" x 0.86")
- Contact Resistance- Max 50 mOhm
- Insulation Resistance- Min 100 MOhm at 500V DC
- Dielectric Strength- 2000V AC for 1 min
- Vibration Resistance- 5-55Hz dual amplitude: 0.75mm
- Shock Resistance- Operation: 200m/s2 Endurance: 500m/s2
- Lifespan- Mechanical: Min 250,000 Electrical: Min 50,000
- Frequency of On/Off- 1200 times/hr
- Ambient Temperature- Operation: -25 C to 55 C (-13 F to 131 F) Storage: -30 C to 80 C (-22 F to 176 F)
- Ambient Humidity- 45-85% RH (at -5 to 40 C)
- Terminal Soldering Temperature- 20W 5 Sec / 260 C 3 Sec
- Rated Insulation Voltage- 250V AC
- Max Switching Current- 3A Max
- Max Switching Voltage- 250V AC, 110V DC
- Rated Current- 1A 24V DC / 120V AC, 0.5A 250V AC
- Min Switching Current- 1mA 5V DC
- Degree of Protection- IP 65 (Total protection from dust and low pressure water jets from any direction)
- Approvals- UL & CUL Recognized, CE
If you need the push button to perform certain functions, such as having timed on/off cycles, it does require the use of a relay, which is sold separately. Please contact us for more information on Kacon relays
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