The Phoenix Contact 2938756 is a compact, primary-switched DC power supply module from the MINI POWER series, designed for DIN-rail mounting in control panels and MCR (measurement and control) systems. It accepts wide-range input power and outputs a reliably regulated low-voltage DC supply, ideal for powering PLCs, sensors, and interface modules.

Key Features:

Model: MINI‑PS‑100‑240AC/10‑15DC/2 (P/N 2938756)
Input Voltage:
- 85–264 V AC (100–240 V nominal)
- 90–350 V DC
Output Voltage: Adjustable 10–15 V DC (nominally 12 V DC) at 2 A, 30 W power
Boost Feature: 2.3 A peak “Power Boost” capability (up to +40 °C, per datasheet)
Efficiency: >86% at nominal load (230 V AC)
Signaling: Green “DC OK” LED and auxiliary contact for remote monitoring
Certifications: UL/cULus, cUL recognized, EAC, IEC 61000-6-x EMC compliance; Class II isolation
Mechanical and Installation:
- Extra-narrow housing (45 × 99 × 107 mm), DIN rail NS35 mounting
- Inrush ≤15 A; internal slow-blow fuse 2 A; recommended upstream breaker 6–16 A
Environmental Rating: Operation from –25 °C to +70 °C (derating above 60 °C); IP20 rating

Phoenix Contact – 2938756 – MINI-PS-100-240AC/10-15DC/2 DIN-Rail Power Supply