Robertshaw Thermopiles
Robertshaw® thermopiles
are the industry leader for gas appliance applications. Their primary function is to ensure a standing pilot light is operative so that on a call for heat, the main burner gas will be properly ignited
The 1950 and 1951 Series Thermopiles (pilot generators) are designed for use on self-powered gas control systems. They can be used to replace similar competitive devices.
Features and Benefits
- Easy burner installation with attached threaded nut
- Stainless steel outer jacket for long life and resistance to heat blistering
- Combination of copper and nickel alloys for good electrical conductivity
- Mica washer to insulate from shorting conditions
- Various lengths available for multiple applications

Robertshaw Thermopiles1950-001
It has two types of connections: coaxial and two-wire spade connectors.
Thermopiles are placed in gas applications to detect the existence of a flame for safety purposes by shutting off the potential gas flow to a burner. A thermopile is the assembly of many thermocouples to increase the millivolt output.

Robertshaw® thermopiles 1950-018
- Series Application : 1950 and 1951 Thermopiles
- Lead Length: 18"
- Connection : Two Load

Robertshaw® thermopiles 1950-518
- Series Application : 1950 and 1951 Thermopiles
- Lead Length: 18"
- Connection : Two Load
- Stainless steel outer jacket for long life and resistance to heat blistering
- Combination of copper and nickel alloys for good electrical conductivity

Robertshaw Thermopiles 1950-548
It has two types of connections: coaxial and two-wire spade connectors.
Thermopiles are placed in gas applications to detect the existence of a flame for safety purposes by shutting off the potential gas flow to a burner. A thermopile is the assembly of many thermocouples to increase the millivolt output.