Grant Red Lamp Mpcbs46 Trianco Tro

Grant Red Lamp

The Grant Red Lamp (Part No. MPCBS46) is a genuine OEM indicator light used in Grant and Trianco TRO oil-fired boiler control panels. This high-quality red neon lamp provides a clear visual warning or lockout indication, helping users and engineers quickly identify burner status or faults. Manufactured to OEM specifications, it delivers long-lasting illumination, excellent electrical insulation, and heat resistance for reliable performance in demanding boiler environments.

Designed for simple installation, the MPCBS46 red lamp is a direct-fit replacement for the original panel indicator on Trianco and Grant control modules.

Key Features

• Genuine Grant red indicator lamp – Part No. MPCBS46

• Compatible with: Trianco TRO boiler control panels

• Provides bright red illumination for fault or lockout indication

• 230V AC operation – standard for boiler control panels

• Durable neon assembly for long service life

• Manufactured with heat- and impact-resistant housing

• Direct OEM-quality replacement – quick and easy to install

• Maintains professional, safe system monitoring

Compatibility

• Used on Trianco TRO oil-fired boiler control panels

• Fits Grant Vortex, Eurostar, and MPCBS46-based control boards

• Suitable for domestic and light commercial boilers

When to Replace

• If the indicator light fails, flickers, or stays off during lockout

• When the lens is cracked, burnt, or discoloured

• During panel refurbishment or control board replacement

Technical Specifications

• Manufacturer: Grant / Trianco

• Part Number: MPCBS46

• Type: Red neon indicator lamp

• Voltage: 230V AC

• Material: Heat-resistant plastic housing

• Function: Lockout or status indication on boiler control panels

• Application: Domestic and light commercial oil-fired systems