Copeland 046474 XB-1019RZ1B R502 TXV Power Assembly

Description

Copeland XB-1019RZ1B Power Assembly Overview

The Copeland 046474 XB-1019RZ1B is a precision-engineered Power Assembly designed for reliable refrigeration control in low-temperature applications. Built for use with R502 refrigerant systems, this assembly delivers consistent thermostatic performance across a wide application temperature range. Capscrews are included for straightforward installation.

Key Features

• Designed for use with R502 refrigerant systems
• 1/4″ SAE (Flare) equalizer-type connection for secure, leak-resistant installation
• 5-foot (5 ft) capillary tube length for flexible positioning and routing
• Application temperature range: -50°F to +10°F, ideal for low-temperature refrigeration
• Equalizer-type power assembly for accurate thermostatic expansion valve (TXV) control
• Capscrews included for complete, ready-to-install assembly
• Manufactured by Copeland, a trusted name in refrigeration components

Specifications

• SKU: 046474
• Model: XB-1019RZ1B
• Refrigerant: R502
• Connection Type: 1/4″ SAE (Flare)
• Equalizer Type: External Equalizer
• Capillary Tube Length: 5 ft
• Application Temperature Range: -50°F to +10°F
• Includes: Capscrews

Application

This power assembly is engineered for use in commercial and industrial low-temperature refrigeration systems where precise thermostatic expansion valve (TXV) control is critical. The wide operating range of -50°F to +10°F makes it well-suited for freezer cases, cold storage, and other demanding low-temp refrigeration environments. The 5-foot capillary tube provides ample flexibility for installation in a variety of system configurations.