Siemens Large Flange & Clamp Qrb

For use with SIEMENS PHOTOCELL QRB1-150.7 QRB1A 4-241-1600-0 & 4-186-1096-0

The Siemens Large Flange & Clamp is an OEM mounting kit designed for secure installation of Siemens QRB series photocells, including QRB1-150.7 and QRB1A flame detectors. This genuine fitting ensures the photocell is held in the correct optical position inside the combustion head, guaranteeing accurate flame detection and stable burner operation.

Manufactured to Siemens’ engineering standards, the flange and clamp set provides a robust, heat-resistant and vibration-proof mounting solution suitable for residential and commercial oil and gas burners.

Key Features

• Genuine Siemens flange & clamp set for QRB photocells

• Compatible with QRB1-150.7 and QRB1A flame sensors

• Ensures correct positioning of the photocell for accurate flame monitoring

• Heat-resistant construction suitable for burner environments

• Provides a secure, stable mounting to prevent vibration or movement

• Helps maintain reliable burner lockout performance and combustion safety

• OEM replacement – matches original Siemens specifications

• Easy installation on compatible burner housings

Compatibility

• For use with:

  • Siemens QRB1-150.7

  • Siemens QRB1A

• Suitable for a wide range of oil and gas burners using Siemens QRB flame sensors

• Cross-references:

  • 4-241-1600-0

  • 4-186-1096-0

When to Replace

• If the photocell mounting is damaged, loose, or corroded

• When upgrading or replacing QRB flame sensors

• If burner supervision becomes erratic or unreliable

• During routine burner service to ensure stable alignment

Technical Specifications

• Manufacturer: Siemens

• Component Type: Photocell mounting flange & clamp

• Compatible Sensors: QRB1-150.7, QRB1A

• Materials: Heat-resistant steel / alloy

• Function: Secures photocell in optical position for flame detection

• Part Codes: 4-241-1600-0, 4-186-1096-0