RTA
1–4 Poles Coded Rotary Switches
Features/Benefits
- PCB or hand soldering versions
- Bushing mounting
- Multiple poles
- Decimal and hexadecimal codes
- Screwdriver slot or extended actuator
- RoHS Compliant
Typical Applications
- Appliances
- Electronic alarm systems
- Medical
- Building automation
- HVAC air conditioning
Electrical Data Silver Gold
- SWITCHING MODE: BBM BBM
- MAX. SWITCHING POWER 5 VA 0.5 VA
- MAX. SWITCHING CURRENT: 150 mA 20 mA
- MAX. CARRYING CURRENT: 5 A 1 A
- NOMINAL VOLTAGE AT 50 Hz 60 V 25 V
- CONTACT RESISTANCE: < 150 mΩ < 150 mΩ
- DIELECTRIC STRENGTH AT 50 Hz
- BETWEEN CONTACTS AND GROUND TERMINALS: 500 V r 500 V r
- INSULATION RESISTANCE BETWEEN CONTACTS OR CONTACTS AND FRAME (500 V =): 109 Ω 109 Ω
- NO. OF OPERATIONS: 10,000 10,000
- BOUNCE: < 5 ms < 5 ms
Environmental Data
- OPERATING TEMPERATURE: –20ºC to + 70ºC –20ºC to + 70ºC
- STORAGE TEMPERATURE: –40ºC to + 85ºC –40ºC to + 85ºC
Mechanical Data
- MAX. NO. OF BANKS: 1.
- OPERATING TORQUE: 5 Ncm±20%.
- END STOP TORQUE: < 60 Ncm.
- STOP: With/without or adjustable
- MOUNTING: By fixed index 9.5 mm (0.374) of center, for bushing mount only
Materials
- BUSHING/HOUSING: PETP Thermoplastic
- STATIONARY CONTACTS & TERMINALS: Nickel Plated Brass with additional plating of Gold or Silver.
- ROTOR: Gold or Silver plated Brass or PCB.
- CODING PLATE: PA thermoplastic
- ACTUATOR: Polysulfon thermoplastic
- HARDWARE: Stop pin: Aluminum. Ball & Spring: Stainless steel. Washer: PA. Nut: Brass.