Overview
The Square D 9998X44 is a replacement magnetic coil designed for use with Class 8501 Type X industrial control relays, timers, and contactors. It has a voltage rating of 110 – 115 VAC at 50 Hz and 120 VAC at 60 Hz. The coil is fully encapsulated to protect it, making it suitable for standard industrial control applications where reliability and long service life are critical.
Key Features
- Suitable for contactor, timer and 8501 class relay application
- Screw clamp connections for reliable field installation
- Fully encapsulated design protects against dirt and moisture
- Drop-in replacement for original 8501X relay coils
- NEMA Type X industrial-duty construction
- RoHS and REACH compliant
Technical Specifications
- Inrush ampere rating of 143 Amps at 50 Hz and 148 Amps at 60 Hz
- Sealed current rating of 25 Amps at 50 Hz and 23 Amps at 60 Hz
- Height of 1.44 inches, width of 1.98 inches and depth of 4.25 inches
- Terminal Type: Screw Clamp
- Frequency: 50/60 Hz
- Voltage: 110/120 VAC
- Power Rating: 148 VA at 60 Hz
Typical Applications
The 9998X44 coil is ideal for replacement in motor control circuits, industrial automation equipment, HVAC systems, and machinery where 8501X relays are used. Its dual-voltage and dual-frequency rating makes it suitable for both North American 120V 60Hz and European 110V 50Hz systems, providing flexibility for retrofit and replacement applications.
Compatibility & Replacements
Compatible With
- Class 8501 Type X Relay, Timers and Contactors
- 8501X industrial control relay series
- Square D control circuits rated 110/120 VAC
- Standard 50/60 Hz power systems
Replaces / Drop-In Replacement For
- Original Square D 9998X44 coils in 8501X relays
- Worn or failed coils in existing 8501 class relay assemblies
- Cross reference: 4B535
Works With
- Square D 8501X relay frames and contact modules
- NEMA-compliant motor control centers
- Industrial control panels and starter applications
- Both 50 Hz and 60 Hz electrical distribution systems
