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EMAS SSRP1DC120 EMAS SSR 120A 50-640V SOLID STATE RELAY
EMAS SSRP1DC120 solid state relay with 120 A load current rating and 50-640 V AC switching capability designed for high-current industrial automation and electrical control applications.
£101.04
Why Choose the EMAS SSRP1DC120 Solid State Relay?
The EMAS SSRP1DC120 is a high-capacity and reliable solid state relay (SSR) designed for fast, silent and efficient switching of AC loads in industrial automation and electrical control applications. As part of the EMAS SSR series, it provides dependable semiconductor-based switching technology for applications requiring long service life and frequent operation.
This solid state relay offers maintenance-free switching without mechanical contacts, helping improve system reliability while reducing wear and electrical noise. Its compact terminal design, LED status indication and fingerproof construction make it suitable for integration into industrial control panels and automation systems.
With a 120 A load current rating, 50–640 V AC load voltage range and a 4–32 V DC control input, the SSRP1DC120 is ideal for switching high-current AC loads such as heating systems, industrial equipment and automated machinery where reliable electronic control is required.
Key Advantages
- Compact solid state relay designed for high-current industrial switching applications.
- 120 A AC load current rating for demanding power control applications.
- 50–640 V AC load voltage range suitable for industrial systems.
- 4–32 V DC control input compatible with automation controllers.
- Fast and silent semiconductor switching with no mechanical contacts.
- Long operational life with reduced maintenance requirements.
Key Features
- EMAS SSR series solid state relay.
- 120 A maximum AC load current.
- 50–640 V AC load voltage.
- 4–32 V DC control voltage.
- LED status indicator for operating condition monitoring.
- IP20 protection rating for control panel installation.
- Terminal connection design for secure industrial wiring.
- Fast, silent and contactless switching operation.
Reliable Solid State Switching for Industrial Control
Solid state relays such as the EMAS SSRP1DC120 provide electronic switching using semiconductor technology rather than mechanical contacts. This enables faster operation, silent switching and improved durability in systems requiring frequent load control.
The EMAS SSR series is designed for industrial automation engineers and control panel builders requiring dependable switching solutions. Its compact design, integrated LED indication and robust electrical specifications allow straightforward installation in a wide range of automation applications.
Typical Applications
- Industrial heating and temperature control systems.
- High-power automation control panels.
- Machine building and manufacturing equipment.
- Industrial electrical control systems.
- High-current resistive AC load switching applications.
- Process control and automation equipment.
Technical Specifications
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| Device Type | Solid State Relay | |
|---|---|---|
| Mounting Type | Panel | |
| Switching Current (A) | 120 A | |
| Load Voltage | 50–640 V AC | |
| Coil / Supply Voltage | 12 V DC, 24 V DC, 5 V DC | |
| IP Rating | IP20 | |
| Manufacturer | EMAS | |
| Series | SSR Series | |
| Model | SSRP1DC120 | |
| Product type | Solid state relay | |
| Connection type | Terminal connection | |
| Load current | 120 A | |
| Load voltage | 50–640 V AC | |
| Control voltage | 4–32 V DC | |
| Input type | DC control input | |
| Phases | Single phase | |
| Load frequency | 50–60 Hz | |
| Protection rating | IP20 | |
| Mounting type | Panel mounting | |
| Status indication | LED indicator | |
| Minimum load current | 500 mA | |
| Input-output insulation voltage | 2500 Vrms | |
| Maximum voltage drop | 1.8 V | |
| Non-repetitive surge current | 2000 A | |
| Input terminal cable section | 1.5 mm² | |
| Load terminal cable section | 25 mm² | |
| Operating temperature | -25 / +70 °C | |
| Storage temperature | -30 / +100 °C | |
| Weight | 110 g |
Frequently Asked Questions
What is the EMAS SSRP1DC120 used for?
The SSRP1DC120 is a solid state relay used for electronic switching of high-current AC loads in industrial automation and control applications.
What current rating does this solid state relay support?
The EMAS SSRP1DC120 supports a maximum load current of 120 A.
What voltage range does the SSRP1DC120 operate with?
The relay supports a load voltage range of 50–640 V AC with a 4–32 V DC control input.
Does the SSRP1DC120 have an indicator?
Yes, the solid state relay includes an integrated LED status indicator for monitoring operation.
Where is this relay typically installed?
The SSRP1DC120 is typically installed inside electrical control panels and industrial automation systems.
Trusted by Industrial Automation Professionals
EMAS SSR solid state relays provide reliable, fast and silent switching solutions for modern industrial automation, control panels and electrical systems.
