Rational 40.00.231p Control Transformer Secondary

Product Description

The RATIONAL 40.00.231p is a secondary cable control transformer designed for use in RATIONAL commercial cooking appliances. This component serves as a secondary transformer in the control circuit, providing stepped-down voltage to the low-voltage control wiring harness within the unit. It is a 3-wire secondary configuration, making it a direct-fit service replacement for technicians performing electrical component repairs on commercial kitchen equipment. Installation is typically performed by a qualified commercial appliance service technician familiar with RATIONAL combi oven systems and their control board architecture.

This transformer is suited for commercial foodservice environments where RATIONAL cooking appliances are in service. It is used during component-level repairs when the secondary transformer in the control circuit has failed or is suspect during diagnostic evaluation. The part is identified by alternate reference number 4000231P and is sourced directly from RATIONAL as a genuine replacement part and accessory.

Key Features

• Secondary transformer for low-voltage control circuit applications
• 3-wire secondary configuration for direct integration into existing wiring harness
• Genuine RATIONAL replacement part for commercial appliance service
• Also referenced as part number 4000231P for cross-reference lookup

Compatibility

Designed as a genuine OEM replacement secondary control transformer for RATIONAL commercial cooking appliances. Refer to the appliance service documentation or contact RATIONAL technical support to confirm fitment for a specific unit model before installation.

Installation Notes

This component should be installed by a qualified commercial appliance service technician. Disconnect and lock out all power to the appliance before accessing the control compartment or handling any transformer or wiring harness components. Verify that the replacement transformer matches the secondary voltage and wire configuration of the original before completing installation. Follow all applicable local electrical codes and the manufacturer service documentation throughout the repair procedure.

Technical Specifications

• Configuration: Secondary, 3 Wire
• Component Type: Control Transformer
• Alternate Part Number: 4000231P

Standard Information

• Brand: RATIONAL
• Manufacturer Part Number: 40.00.231p