Overview
The Simpson 2154 is a Century-style analog panel meter engineered for AC amperage measurement in industrial control applications. This Simpson 2154 panel meter features a 0-2 amp AC range with proven iron-vane movement technology, making it a reliable choice for monitoring motor loads, heater circuits, and AC-powered machinery.
Key Features
- Iron-vane magnetically damped movement for stable, accurate readings
- 0-2 amp AC measurement range with 0.008 Ω impedance
- Glass window with knife-edge pointer for clear, easy-to-read display
- Century-style compact panel design fits standard control enclosures
- UL Recognized construction (File # E91015)
- New in box condition, ready for immediate installation
Technical Specifications
- Measurement Type: AC Amperage (0-2 A)
- Movement Type: Iron-vane magnetically damped
- Internal Impedance: 0.008 Ω
- Display: Glass window with knife-edge pointer
- Style: Century-style analog
- Certifications: UL Recognized
- Condition: New in Box
- Catalog Number: 17742
- Model: 2154
Typical Applications
- AC motor current monitoring in industrial control panels
- Heater and resistive load circuit monitoring
- Transformer current measurement
- General-purpose AC ammeter circuits requiring <2 amp capability
- Legacy equipment replacement and system upgrades
Compatibility & Replacements
Compatible With
- Standard 120V, 208V, and 240V three-phase AC systems
- Motor control circuits up to 2 amp measurement range
- Industrial control enclosures using Century-style meter cutouts
- Analog instrumentation and monitoring systems
Replaces / Drop-In Replacement For
- Earlier Simpson 2154 models with identical panel cutouts and range
- Other legacy Century-style 0-2A panel ammeters with equivalent specifications
- Verify compatibility with your control enclosure and mounting requirements before ordering
Works With
- DC power supplies (with appropriate shunt resistor)
- AC circuits requiring analog current indication
- Standalone monitoring systems (no software required)
- Both new and retrofit industrial control applications



