Overview
The ABB 88QT03C-E (GJR2374500R2111) is a timer relay module used in ABB industrial automation and control systems. It provides accurate time-delay control for switching operations, sequencing, and interlocking applications in motor control and process automation panels.
General Information
Part Number: GJR2374500R2111
Manufacturer: ABB
Series: 88QT
Type: Timer Relay Module
Mounting: DIN rail or panel mounting within control cabinets
Brand / Country of Origin: ABB / Sweden
Technology: Electromechanical timer relay with adjustable time-delay settings
Power Specifications
Supply Voltage: 24 V DC / 230 V AC (depending on variant)
Power Consumption: Low, suitable for continuous timing operations
Input: Powered from control circuit supply
Protection: Built-in protection against voltage spikes and surges
Indicators: LED for operational and timing status
Communication & Interface
Interface Type: Terminal block connections for input, output, and timing control
Module Role: Controls time-delayed switching operations and sequences in automation systems
Diagnostics: Provides visual indication of relay and timer status
Operator Interface: Adjustable timing dial and reset functions
Reset Features: Manual or automatic reset depending on configuration
Environmental
Operating Temperature: −25 to +60 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20, suitable for standard industrial control cabinets
Dimensions & Weight
Dimensions (L × W × H): 90 × 22.5 × 64 mm
Weight: ~0.13 kg
All products are genuine and unused, with ready stock and professional service.