Overview
The Signet Scientific P30075 is a compact AC-to-DC power supply manufactured by Georg Fischer Signet Scientific. This unit converts 120V AC at 60Hz input to a stable 12V DC output rated at 1.2 amps. Though discontinued by the manufacturer, the P30075 remains a reliable choice for laboratory instruments, sensor conditioning, and light industrial applications where steady 12V DC power is required.
Key Features
- Input: 120V AC, 60Hz single-phase
- Output: 12V DC, 1.2A (regulated)
- Compact, enclosed design suitable for benchtop or panel mounting
- Manufactured by Georg Fischer Signet Scientific — established brand in precision instrumentation
- No cooling fan — silent operation suitable for laboratory environments
Technical Specifications
The following specifications have been verified from distributor datasheets and Radwell listings:
- Input Voltage: 120V AC ±10%, 60Hz
- Output Voltage: 12V DC regulated
- Output Current: 1.2A continuous
- Power Rating: Approximately 14.4W output
- Frequency: 60Hz
- Weight: Approximately 1.01 lbs
- Manufacturer Status: Discontinued by manufacturer
Typical Applications
- Laboratory measurement and test equipment power
- Signet Scientific signal conditioners and sensor interface units
- Industrial control relay logic power supplies
- Scientific instrumentation requiring steady 12V DC
- Backup or replacement power for legacy automated systems
Compatibility & Replacements
Compatible With
- Signet Scientific sensor conditioners and signal processing equipment
- Industrial PLC and relay logic systems requiring 12V DC supply
- Standard 120V AC 60Hz single-phase wall power (North America / NEMA markets)
- Any application requiring regulated 12V DC at up to 1.2A continuous
Replaces / Drop-In Replacement For
- Verify compatibility with your system integrator before ordering. The P30075 is a discontinued model; confirm your equipment supports this exact voltage and current rating before substitution.
Works With
- Georg Fischer Signet Scientific signal conditioner units (P51440-1 and similar)
- Industrial relay logic systems with 12V DC requirements
- Laboratory-grade measurement and automation equipment
- Any device rated for 12V DC input at ≤1.2A
