Select Voltmeter Selector Switches

Product Summary:
The Select VSS Voltmeter Rotary Cam Switch (10A) is a manually operated, multi-position selector switch designed for safe voltage measurement between phases and neutral in AC systems. It is widely used in electrical panels, elevator systems, automation, and control machinery.

Key Features:

• Rated current: 10 Amps

• Robust construction with silver-nickel double break contacts

• Rotary cam mechanism with 45° switching angle

• Panel mounting (36x36mm & 25x30mm centers)

• Offers multiple circuit functionality

• Safe operation with positive break NC contacts

• Protection: IP40 standard, IP65 with gasket (optional)

• Ambient operating temperature: -25°C to +70°C

• Mechanical life: 2,00,000 operations

Applications:

• Electrical panel boards

• Elevator control panels

• Industrial automation systems

• Motor control centers

• Instrumentation systems

Product Benefits:

• Fast and easy installation

• Long mechanical life ensures low maintenance

• Safe and reliable manual operation

• Compact design fits standard panel cutouts

• Conforms to IEC 60947-3 and IEC 60204-1

FAQs:

Q1. What type of contact mechanism is used in the Select VSS switch?
A1. It uses double break silver-nickel contacts with a plastic cam for precise make-break operations.

Q2. Is this switch suitable for outdoor use?
A2. It comes with IP40 protection by default and can be upgraded to IP65 using a gasket, making it suitable for semi-protected environments.

Q3. What is the switching angle and how does it affect performance?
A3. The switch has a 45° switching angle which ensures accurate sequential switching between voltage points.