PAX® Setpoint Plug-in Cards Dual Triac/Dual SSR Drive For Use with PAX Units Only Isolated Zero Crossing Detection (TRAIC) Max Load Current 1A @ 25°C (Triac) Voltage 260 VAC max, 20 VAC min (Triac) Two Isolated Sourcing PNP Transistors (SSR) Output Voltage 18/24 VDC (unit dependent) +/- 10% (SSR) Output Current 30 mA max total both outputs (SSR)