Sensata RP-11A Thermal Protector High Sensitivity 4 Wire for Multi-Tap Ballasts

Identification & Application

The Sensata RP-11A is a high sensitivity thermal protector from the Sensata RP Series designed for multi-tap ballast and recessed lighting overtemperature cutoff protection. It is an automatic resetting device that opens the circuit when internal temperatures exceed the calibrated trip point at a high sensitivity setting. The four-wire configuration supports connection to the designated voltage tap and common in compatible multi-tap ballast assemblies. This protector is intended for internal mounting within lighting fixtures and ballast housings requiring recognized overtemperature protection in accordance with electrical codes.

Technical Performance Specifications

• Brand: Sensata
• SKU/MPN: RP-11A
• Product Type: Thermal Protector
• Electrical: Heater voltage 120V, 50/60 Hz, 4 leads (black, white, blue, yellow)
• Sensitivity: High
• Mechanical: Automatic reset bimetal thermal protector
• Compliance: UL Recognized Component
• Application: Multi-tap ballast and recessed lighting thermal protection
• Documentation: See manufacturer spec sheet for additional details

Application Guidance

Install the RP-11A thermal protector within the luminaire or ballast enclosure per ballast manufacturer wiring diagrams and applicable electrical codes. Connect the leads to the designated 120V ballast voltage tap and common as specified. Ensure proper thermal contact and orientation to allow accurate sensing of internal temperatures. Installation should be performed by qualified personnel to maintain thermal protection performance and compliance with safety standards.