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  3. PHOENIX CONTACT 43120TH

PHOENIX CONTACT 43120TH Quint Power D0014165 78-216-0300 QUINT-PS-100-240AC/24DC

Quint-ps-100-240ac Phoenix Contact 43120th D0014165 78-216-0300 Quint Power Quint-ps-100-240ac/24dc

( Brand: Phoenix Contact ), ( Manufacturer Part Number: 43120TH ), ( Model: 24DC 43120TH )

Review PHOENIX CONTACT Quint Power Quint-ps-100-240ac/24dc

The **Phoenix Contact 43120TH D0014165 (78-216-0300) QUINT Power QUINT-PS-100-240AC/24DC** is a robust, high-performance AC/DC power supply module designed to deliver reliable and efficient power conversion in demanding industrial and automation environments. Part of Phoenix Contact s **QUINT Power** series, this compact yet versatile unit is engineered to provide a stable 24V DC output from a wide input voltage range of 85 264V AC, making it ideal for applications where voltage fluctuations or varying power sources are common. With a maximum output power of **100 watts**, it ensures consistent performance for low-voltage control systems, sensors, PLCs, and other critical components in factory automation, building automation, and industrial machinery.

The **QUINT-PS-100-240AC/24DC** features a **high-efficiency design**, minimizing heat generation and energy loss while maintaining compliance with strict regulatory standards, including **CE, UL, and CB certifications**. Its **wide input voltage range** allows for seamless integration into global power infrastructures, reducing the need for additional voltage regulators or transformers. The power supply is housed in a **durable, DIN-rail-mountable enclosure**, measuring just **100mm (W) 70mm (H) 45mm (D)**, making it space-efficient for tight panel installations. Its **compact yet rugged construction** ensures resistance to vibrations, dust, and moisture, as indicated by its **IP20 protection rating**, which is suitable for indoor use in controlled environments.

One of the standout features of this power supply is its **adjustable output voltage**, allowing users to fine-tune the 24V DC output within a ** 10% range** (21.6V 26.4V) to accommodate specific device requirements. This flexibility, combined with **overvoltage, overcurrent, and short-circuit protection**, enhances system reliability by preventing damage from transient surges or load mismatches. The unit also includes **remote on/off control**, enabling centralized management of power distribution in larger systems. Additionally, its **low ripple and noise output** ensures clean power delivery, critical for sensitive electronics like motor drivers, I/O modules, and communication interfaces.

For enhanced monitoring and diagnostics, the **QUINT-PS-100-240AC/24DC** incorporates **LED indicators** that provide real-time feedback on power status, input voltage, and output conditions, simplifying troubleshooting and maintenance. The power supply further supports **hot-swappable operation**, allowing for seamless replacement without interrupting system functionality a key advantage in continuous production environments. Its **fanless or forced-air cooling options** (depending on the specific variant) ensure quiet operation while maintaining thermal efficiency, reducing operational noise in sensitive applications.

Ideal for integration into **Phoenix Contact s QUINT modular automation systems**, this power supply module is designed to work seamlessly with other components in the series, such as **terminal blocks, relays, and signal conditioners**, creating a cohesive and scalable automation solution. Whether deployed in **factory automation, renewable energy systems, or building automation**, the **QUINT-PS-100-240AC/24DC** delivers a balance of performance, reliability, and ease of use, making it a dependable choice for engineers and technicians seeking a high-quality, off-the-shelf power solution.

### **Phoenix Contact 43120TH D0014165 (Quint Power Quint-PS-100-240AC/24DC) Pros and Cons**

#### **Overview**

The **Phoenix Contact 43120TH D0014165** is a **24V DC power supply** with an input range of **100 240V AC** and an output of **24V DC, 4.17A (100W)**. It is part of the **Quint Power** series, designed for industrial and automation applications. Below is a detailed analysis of its advantages and disadvantages.

---

### **Pros**

1. **Reliability and Durability**

- Phoenix Contact is a well-established manufacturer known for high-quality, robust industrial components. This power supply is built to withstand harsh environments, including temperature fluctuations, vibrations, and electrical noise.

- It features **wide input voltage range (100 240V AC)**, making it suitable for global deployments without requiring additional transformers in most regions.

- **High efficiency** (typically >85%) reduces heat generation and energy costs.

2. **Compact and Modular Design**

- The **DIN-rail mountable** design allows for easy integration into control panels and enclosures, saving space in compact systems.

- The **Quint Power series** is part of a modular ecosystem, meaning it can be combined with other Phoenix Contact components (e.g., relays, sensors) for streamlined system design.

3. **Safety and Protection Features**

- **Overvoltage, overcurrent, and short-circuit protection** prevent damage to connected devices.

- **Overload protection** with automatic recovery (after fault clearance) minimizes downtime.

- **Wide operating temperature range** (typically -40 C to 70 C) ensures performance in extreme conditions.

- **Isolation compliance** (e.g., reinforced or basic insulation depending on model variants) meets industrial safety standards.

4. **Low Noise and EMI/EMC Compliance**

- Designed to meet **EMC standards (EN 55011, EN 61000-6-2)**, reducing electromagnetic interference in sensitive environments.

- **Quiet operation** with minimal fan noise (if actively cooled), making it suitable for noise-sensitive applications.

5. **Easy Installation and Maintenance**

- **DIN-rail mounting** simplifies installation in control cabinets.

- **LED indicators** for power and fault status provide quick troubleshooting.

- **No-fan version available** (if specified) reduces maintenance needs in clean environments.

6. **Global Compatibility**

- The **100 240V AC input** eliminates the need for regional-specific power supplies in most markets.

- **CE, UL, and other certifications** ensure compliance with international safety and regulatory standards.

7. **Long Lifespan and Low Total Cost of Ownership**

- Phoenix Contact components are known for **long operational lifespans**, reducing replacement frequency.

- **High MTBF (Mean Time Between Failures)** ratings contribute to lower maintenance costs over time.

8. **Software and Monitoring (Optional)**

- Some variants in the Quint Power series support **remote monitoring via Phoenix Contact s software tools**, allowing for predictive maintenance and diagnostics.

---

### **Cons**

1. **Limited Output Power**

- The **100W output (24V/4.17A)** may be insufficient for high-power applications requiring multiple 24V devices simultaneously. Users may need multiple units or a higher-wattage supply.

- **Not suitable for high-current applications** (e.g., motors, large sensors) without additional regulation or isolation.

2. **Cost**

- As a **premium industrial-grade power supply**, it is more expensive than basic off-the-shelf units. The price may be prohibitive for small-scale or non-critical applications.

- **Additional accessories** (e.g., mounting brackets, cables) can increase total cost.

3. **Single Output Voltage**

- The **fixed 24V DC output** limits flexibility for systems requiring multiple voltages. Users may need external regulators or additional power supplies.

4. **Fan Dependency (In Some Models)**

- While some variants are **fanless**, others may include a **small cooling fan**, which can:

- Introduce **mechanical noise** in quiet environments.

- Require **additional maintenance** (e.g., dust accumulation, bearing wear).

- If used in **dusty or dirty environments**, the fan may need periodic cleaning.

5. **Limited Customization**

- Unlike some high-end industrial power supplies, this model does not offer **adjustable output voltage** or **multiple output configurations**.

- **No built-in surge protection** for extreme transient spikes (may require external suppression).

6. **Potential Overkill for Low-Demand Applications**

- For **low-power applications** (e.g., small PLCs, sensors), a simpler, cheaper power supply may suffice. The robustness of this unit may be unnecessary for non-industrial uses.

7. **Lead Times and Availability**

- As a **specialized industrial component**, stock availability may vary. Some distributors report **longer lead times** compared to commodity power supplies.

- **Discontinued variants** could become harder to source over time, though Phoenix Contact generally maintains long-term availability for critical components.

8. **Warranty and Support Dependence**

- **Phoenix Contact s warranty** (typically 2 5 years) is strong, but **extended support contracts** may add to the total cost.

- **Authorized distributors or direct purchase** from Phoenix Contact ensures genuine parts and warranty coverage; third-party sellers may offer counterfeit or incompatible units.

---

### **Conclusion**

The **Phoenix Contact 43120TH D0014165 (Quint-PS-100-240AC/24DC)** is an **excellent choice for industrial, automation, and control system applications** where **reliability, durability, and compliance with safety standards** are critical. Its **wide input range, compact design, and robust protection features** make it ideal for environments with **varying voltage conditions, temperature extremes, or electromagnetic interference**.

However, it is **not the best fit** for:

- **Low-power or non-industrial applications** where cost efficiency is prioritized.

- **High-current or multi-voltage systems** requiring more flexibility.

- **Budget-sensitive projects** where simpler, cheaper power supplies would suffice.

For users who need a **high-performance, long-lasting power supply** in **industrial automation, machine control, or harsh-environment applications**, this unit delivers strong value. For other use cases, evaluating alternatives (e.g., **Mean Well, TDK-Lambda, or local industrial suppliers**) may yield better cost-performance trade-offs.

---

### **Recommendation**

**Buy this power supply if:**

You require a **reliable, high-quality 24V DC power supply** for **industrial or automation applications**.

Your system operates in **harsh environments** (temperature extremes, vibrations, electrical noise).

You need **global compatibility** (100 240V AC input) without regional modifications.

**Space efficiency** and **modular integration** are priorities (DIN-rail mountable).

You can justify the **higher upfront cost** with long-term reliability and reduced downtime.

**Consider alternatives if:**

Your application is **low-power and non-industrial** (e.g., hobbyist projects, small electronics).

You need **higher output power** (e.g., >100W) or **multiple output voltages**.

**Cost is the primary concern**, and a simpler, cheaper power supply meets your needs.

You require **adjustable output voltage** or **specialized features** (e.g., isolated outputs, high-frequency switching).

**Final Verdict:**

For **industrial and automation professionals**, this is a **strong, well-supported choice** that justifies its cost with performance and longevity. For other users, a **cost-effective alternative** may be more appropriate. Always verify **specific model variants** (e.g., fanless vs. fan-cooled) and **compatibility with your system** before purchasing.

Details:

Condition is Used. D0014165 78-216-0300 Phoenix Contact Quint Power QUINT-PS-100-240AC/24DC 43120TH. Shipped with USPS Ground Advantage.

part #: 43120th prices

  • $65.00-$200.00

specifications automationjack:

  • brand: Phoenix Contact
  • mpn: 43120th
  • model: 24dc 43120th

shipping automationjack:

  • carrier: USPS
  • transit: 5-11 Days
  • cost: $9.14
  • class: Standard
  • type: Calculated
  • service: USPS Ground Advantage

general automationjack:

  • condition: Used
  • Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment

returns automationjack:

  • policy: Returns Accepted
  • method: Money back
  • paid by: Buyer
  • time: 30 Days

seller automationjack:

  • city: Palmyra, Indiana
  • rating: 100.0%
  • # reviews: 90

offer automationjack:

  • best offers: True
  • started: May 7, 2026
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1

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category: business & industrial > industrial automation motion controls > automation equipment, sku: 15392643015275633,
Phoenix Contact 43120TH Is Similar To:
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5 offers $65.00–$200.00 USD
  • Used. Offer #1 priced at $65.00 + $9.14 shipping estimate = $74.14* total. Shipped with USPS Ground Advantage. Phoenix Contact Quint Power / .+$9.14 shipping
  • New. Offer #2 priced at $200.00 + $13.17 shipping estimate = $213.17* total. Shipped with USPS Priority Mail. Phoenix QUINT-PS/100-240AC/ /2,5.+$13.17 shipping
  • New. Offer #3 priced at $138.95 + $14.51 shipping estimate = $153.46* total. Phoenix Contact Quint Power Quint-PS/ / /5 Order# 2320034.+$14.51 shipping
  • New – Open box. Offer #4 priced at $164.95 + $0.00 shipping estimate = $164.95* total. New Phoenix Contact MINI-PS-100-240AC/ /4 Power Supply 2938837.FREE SHIPPING
  • Used. Offer #5 priced at $70.00 + $20.18 shipping estimate = $90.18* total. Quint Power. .+$20.18 shipping

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