Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
78.1B.1.230.2403 Finder power supplies output 110 watt DC 24V
Finder 78.1B.1.230.2403 is a 110 W industrial DIN rail switch mode power supply providing an adjustable 24–28 V DC output with up to 5 A output current for automation and control applications.
£102.65
Why Choose the Finder 78.1B.1.230.2403 Power Supply?
The Finder 78.1B.1.230.2403 is a compact, high-efficiency industrial DIN rail switch mode power supply designed to provide reliable 24 V DC power for automation, control panels and industrial equipment. As part of the Finder 78 Series, it combines a powerful DC output with a compact 40 mm-wide housing for efficient use of control cabinet space.
The power supply accepts a wide 100–265 V AC input or 140–275 V DC input and provides a stabilised output adjustable between 24–28 V DC. Integrated protection against short circuits, overloads, overvoltage and overheating helps maintain dependable operation and protect connected control equipment.
With a rated output power of 110 W, a nominal output current of 4.5 A and up to 5 A maximum output current, the Finder 78.1B.1.230.2403 is well suited to PLCs, relays, sensors, interface modules and other 24 V DC industrial loads. High efficiency of approximately 93% helps minimise energy losses and heat generation inside electrical enclosures.
Key Advantages
- High-performance 24 V DC industrial switch mode power supply.
- 110 W rated output power for industrial automation and control equipment.
- Adjustable 24–28 V DC output for flexible system configuration.
- Up to 5 A maximum output current for demanding 24 V DC loads.
- Wide 100–265 V AC and 140–275 V DC input ranges.
- High 93% efficiency helps reduce power losses and enclosure heating.
Key Features
- Finder 78 Series industrial switch mode power supply.
- 110 W rated output power.
- 24 V DC nominal output voltage.
- 24–28 V DC adjustable output range.
- 4.5 A nominal output current.
- 5 A maximum output current.
- 100–265 V AC input range.
- 140–275 V DC input range.
- High efficiency of approximately 93%.
- Integrated short-circuit, overload, overvoltage and overtemperature protection.
- Compact DIN rail mounting with screw-terminal connections.
Efficient 24 V DC Power for Industrial Automation
Industrial automation systems rely on stable 24 V DC power for PLCs, relays, sensors, interface modules and other electronic control equipment. The Finder 78.1B.1.230.2403 converts a wide-range AC or DC input into a regulated DC supply, providing dependable control power for machinery and automation installations.
Its adjustable 24–28 V DC output enables engineers to compensate for voltage drops or optimise the supply for connected equipment. Combined with 93% efficiency and comprehensive electrical protection, the unit provides a practical solution for continuous industrial operation while its compact 40 mm-wide construction conserves DIN rail space.
Typical Applications
- Industrial automation control panels.
- PLC and HMI power supplies.
- 24 V DC relays, sensors and interface modules.
- Machine building and manufacturing equipment.
- Process control and industrial instrumentation.
- DIN rail-mounted DC power distribution systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Input Voltage Range | 100–120 V AC, 200–240 V AC | |
|---|---|---|
| Mounting Type | DIN rail | |
| Device Type | DIN rail PSU | |
| Current | 4.5 A | |
| Input Voltage | 100–265 V AC | |
| Output Voltage | 24 V DC | |
| Output Power (W) | 110 W | |
| Mounting | DIN rail | |
| Phase | Single Phase | |
| HS Code | 85044095 | |
| Country of Manufacture | Italy | |
| Manufacturer | Finder | |
| Series | 78 Series | |
| Model | 78.1B.1.230.2403 | |
| Product type | Industrial switch mode DIN rail power supply | |
| Number of outputs | 1 | |
| Rated output power | 110 W | |
| Nominal output voltage | 24 V DC | |
| Adjustable output voltage | 24–28 V DC | |
| Nominal output current | 4.5 A | |
| Maximum output current | 5 A | |
| AC input voltage | 100–265 V AC | |
| Nominal AC input voltage | 120–240 V AC | |
| AC input frequency | 50 / 60 Hz | |
| DC input voltage | 140–275 V DC | |
| Nominal DC input voltage | 220 V DC | |
| Efficiency | 93% | |
| Input-to-output isolation | 2.5 kV | |
| Short-circuit protection | Yes | |
| Overload protection | Yes | |
| Overvoltage protection | Yes | |
| Overtemperature protection | Yes | |
| Protection rating | IP20 | |
| Mounting type | DIN rail mounting | |
| Connection type | Screw terminals | |
| Operating temperature | -20 °C to +70 °C, subject to derating | |
| Dimensions (H × W × D) | 136 × 40 × 104.3 mm | |
| Approvals | CE, cULus, EAC, ENEC |
Frequently Asked Questions
What is the Finder 78.1B.1.230.2403 used for?
The Finder 78.1B.1.230.2403 is an industrial DIN rail switch mode power supply designed to provide regulated 24 V DC power for PLCs, relays, sensors, control panels and other automation equipment.
What is the output rating of the Finder 78.1B.1.230.2403?
The power supply is rated at 110 W with a nominal output current of 4.5 A and a maximum output current of 5 A.
Can the output voltage of the Finder 78.1B.1.230.2403 be adjusted?
Yes. The output can be adjusted from 24–28 V DC, allowing the voltage to be configured for different industrial control requirements.
What input voltage does the Finder 78.1B.1.230.2403 accept?
The power supply accepts 100–265 V AC or 140–275 V DC, providing flexibility for a wide range of industrial power systems.
What protection functions are included?
The Finder 78.1B.1.230.2403 incorporates protection against short circuits, overloads, overvoltage and overheating to help protect the power supply and connected equipment.
Trusted for Industrial Control Power
Finder 78 Series industrial power supplies provide efficient and dependable DC power for automation and control systems, combining regulated adjustable outputs, high efficiency, DIN rail installation and integrated electrical protection in a compact industrial format.
