Grayhill | 79A10T

The 79A series is a Linear Action Circuit Selector with DIP Switch, 10 position where each position is a single isolated circuit, which connects the two terminals across the switch package. The movable contact is non-shorting.

Key Features:

• Single-Setting Programming
• Isolated or Bussed Circuits
• 10 or 16 Positions
• 125 mA, 6 Vdc, 2000 Cycles

Specifications:

• Make-and-break Current Rating: 2,000 operations per switch position at 1 mA, 5 Vdc; 50 mA, 30 Vdc; or 150 mA, 30 Vdc
• Contact Resistance: Initial: 50 mohms maximum; After Life: 100 mohms maximum (10 mA at 50 Vdc, open circuit)
• Insulation Resistance: Minimum, at 100 Vdc between adjacent closed contacts and also across open switch contacts. Initial: 5,000 Mohms, After Life: 1,000 Mohms
• Dielectric Strength: Minimum voltage (AC RMS) measured between adjacent closed contacts and also across open switch contacts. Initial: 750 volts; After Life: 500 volts
• Carry Rating: 5 amps, maximum rise of 20°C
• Switch Capacitance: 2 pF at 1 megahertz