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HR402CA024 Lovato MINIATURE RELAY 2C/O 5A 24VAC
Lovato HR402CA024 is a compact 24 V AC miniature general-purpose relay with two changeover contacts rated at 5 A for industrial control, automation and auxiliary switching applications.
£6.32
Why Choose the Lovato HR402CA024 Miniature Relay?
The Lovato HR402CA024 is a compact general-purpose miniature relay featuring a 24 V AC coil and 2 changeover (C/O) contacts with a rated current of 5 A. It is designed for dependable switching in industrial control, automation, machinery and auxiliary electrical circuits.
The HR402CA024 uses a plug-in connection and is designed for installation with compatible Lovato HR5XS2 series sockets. Its two changeover contacts provide independent normally open and normally closed switching paths, making the relay suitable for applications requiring multiple control signals from a single coil.
With a rated insulation voltage of 250 V, a mechanical life of up to 10 million operations and an operating temperature range of −40 to +85 °C, the HR402CA024 provides a robust solution for demanding panel and automation applications. This version is supplied without an LED status indicator or mechanical test actuator.
Key Advantages
- 24 V AC control coil for industrial and building-control systems.
- 2 C/O changeover contacts provide flexible switching functionality.
- 5 A rated current for general-purpose control applications.
- Plug-in construction allows straightforward relay replacement.
- Compatible with Lovato HR5XS2 series sockets.
- Mechanical endurance of up to 10 million operations.
- Wide −40 to +85 °C operating temperature range.
- Compact transparent miniature relay construction.
Key Features
- Lovato HR40 miniature relay series.
- 2 changeover (C/O) contacts.
- 24 V AC rated control voltage at 50/60 Hz.
- 5 A conventional free-air thermal current Ith.
- 250 V rated insulation voltage Ui.
- Monostable electromechanical switching.
- Polarity-free AC coil operation.
- Plug-in electrical connection.
- No integrated LED status indicator.
- No mechanical test actuator.
Reliable Switching for Industrial Control Systems
The Lovato HR402CA024 combines two independent changeover contacts with a compact plug-in enclosure, enabling one 24 V AC control signal to operate multiple switching functions. This makes it particularly useful for interlocking, signal multiplication, PLC interfacing and auxiliary control circuits.
Its plug-in format also simplifies maintenance. When installed in a compatible Lovato HR5XS2 socket, the relay can be removed and replaced without disconnecting the permanent panel wiring, helping reduce servicing time in machinery and automation installations.
Typical Applications
- Industrial control panels.
- Machinery and automation systems.
- PLC input and output interfacing.
- Signal multiplication and isolation circuits.
- Contactor and motor-control circuits.
- Building automation systems.
- General-purpose auxiliary switching.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Coil / Supply Voltage | 24 V AC | |
| Contacts | 2 C/O | |
| HS Code | 85365080 | |
| Manufacturer | Lovato Electric | |
| Series | HR40 | |
| Model | HR402CA024 | |
| Product type | Miniature general-purpose relay | |
| Contact configuration | 2 C/O | |
| Control voltage | 24 V AC, 50/60 Hz | |
| Conventional free-air thermal current Ith | 5 A | |
| Rated insulation voltage Ui | 250 V | |
| Maximum controllable power AC1 | 1250 W | |
| Single-phase motor control at 230 V AC | 0.12 kW | |
| Minimum switching load | 5 V / 100 mA | |
| Mechanical life | 10,000,000 cycles | |
| Electrical life AC1 | 100,000 cycles | |
| Maximum operating frequency | 1800 cycles/hour | |
| Operating temperature | −40 to +85 °C | |
| Connection | Plug-in | |
| Compatible sockets | HR5XS2 series | |
| LED state indicator | No | |
| Mechanical actuator | No | |
| Dimensions (W × H × D) | 29 × 25.5 × 13 mm | |
| Weight | 20 g | |
| EAN | 8013975318751 | |
| ETIM classification | EC001437 – Switching relay | |
| Conformity | IEC/EN/BS 61810-1 |
Frequently Asked Questions
What is the coil voltage of the Lovato HR402CA024?
The HR402CA024 has a 24 V AC control coil designed for operation at 50/60 Hz.
How many contacts does the HR402CA024 have?
The relay has 2 C/O changeover contacts, providing two independently switched normally open and normally closed contact paths.
What is the current rating of the Lovato HR402CA024?
The HR402CA024 has an IEC conventional free-air thermal current rating of 5 A.
Which sockets are compatible with the HR402CA024?
The Lovato HR402CA024 is designed for use with compatible HR5XS2 series sockets, including screw-terminal and push-in variants.
Does the HR402CA024 have an LED or mechanical test actuator?
No. The HR402CA024 is supplied without an LED status indicator and without a mechanical test actuator.
Trusted Industrial Switching from Lovato Electric
Lovato Electric HR series miniature relays provide compact and dependable electromechanical switching for industrial automation, machinery and control-panel applications, with plug-in mounting simplifying installation and maintenance.
