Siemens Industrial Controls 3RT2027-2AK60 Contactor 321142-301 check for 120V at the

check for 120V at the valve terminals when the control board calls for heat

This kit is a direct fit for Sterling TF series heaters (including TF100 through TF400 models) manufactured before 2005

The unit provides a fixed 1-3/4

and gas valve sequencing

Gas-Tight Seal: Includes the essential high-temperature ignitor gasket to maintain combustion chamber integrity

Siemens Industrial Controls 3RT2027-2AK60 Contactor 321142-301 check for 120V at theThe Siemens Sirius 3RT2027 2AK60 Contactor is a heavy duty industrial switching solution engineered for reliable 3 pole motor control in AC 3 applications. Operating with a 120V AC coil (60Hz), this Size S0 contactor is rated for a continuous operating current of 32A and can handle motor loads up to 15 kW at 400V. This unit features high integrity spring loaded terminals, providing vibration proof connections that are essential for high duty cycle