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ABB CR-P120AC1 Pack of 10 Pluggable Interface Relays
£37.31 per pack of 10
Why Choose the ABB CR-P120AC1 Interface Relay?
The ABB CR-P120AC1 is a compact and reliable pluggable PCB interface relay designed for industrial automation, electrical isolation and signal switching applications. Part of the trusted ABB CR-P relay series, this relay provides dependable switching between electronic control systems such as PLCs, controllers and field devices.
The CR-P120AC1 features a 120 V AC control supply, a 1 changeover contact (SPDT) output and contacts rated at 250 V / 16 A. Its compact plug-in construction allows direct mounting on printed circuit boards or use with compatible ABB relay sockets, helping optimise space and simplify maintenance in control panels.
Designed for signal matching, electrical isolation and amplification between automation controllers and external circuits, the ABB CR-P120AC1 combines reliable relay switching performance with an IP67 protection rating and compatibility with ABB CR-P accessories.
Key Advantages
- Compact ABB CR-P pluggable PCB interface relay.
- 120 V AC control supply voltage suitable for industrial automation systems.
- 1 changeover contact (SPDT) provides flexible switching capability.
- 250 V / 16 A contact rating for reliable load switching.
- Suitable for direct PCB mounting or use with ABB relay sockets.
- IP67 protection rating provides excellent environmental protection.
Key Features
- ABB CR-P pluggable interface relay series.
- 120 V AC rated control supply voltage.
- 1 c/o (SPDT) contact configuration.
- 250 V / 16 A switching capability.
- Silver-nickel alloy (AgNi) contact material.
- Solder pin terminal connection.
- Relay without built-in LED indicator.
- Compatible with ABB CR-P sockets and accessories.
Reliable Signal Switching for Industrial Automation
Interface relays such as the ABB CR-P120AC1 provide essential electrical isolation between sensitive control electronics and external loads. They allow PLCs, controllers and automation systems to safely operate switching circuits while protecting control components from electrical interference.
The CR-P series is designed for engineers requiring compact relay solutions with flexible installation options. Its pluggable construction enables easy replacement and maintenance while reducing panel space requirements.
Typical Applications
- PLC interface and signal isolation systems.
- Industrial automation control panels.
- PCB-mounted control electronics.
- Machine building and OEM equipment.
- Process automation systems.
- Electrical switching and control applications.
Technical Specifications
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| Device Type | Interface Relay | |
|---|---|---|
| Terminal Type | PCB / pins | |
| Switching Current (A) | 16 A | |
| Load Voltage | 400 V AC | |
| Mounting Type | PCB, Plug-in socket | |
| Current | 16 A | |
| Voltage | 120 V | |
| Coil / Supply Voltage | 120 V AC | |
| Contacts | 1 C/O | |
| IP Rating | IP67 | |
| Manufacturer | ABB | |
| Series | CR-P Pluggable Interface Relays | |
| Model | CR-P120AC1 | |
| Product ID | 1SVR405600R2000 | |
| Product type | Pluggable PCB interface relay | |
| Control supply voltage | 120 V AC | |
| Contact configuration | 1 changeover contact (1 c/o / SPDT) | |
| Contact material | Silver-nickel alloy (AgNi) | |
| Output rating | 250 V / 16 A | |
| Rated operational voltage | 400 V AC | |
| Terminal type | Soldering pins | |
| Rated operational current AC-12 | 16 A at 230 V | |
| Rated operational current AC-15 | 3 A at 120 V / 1.5 A at 230 V | |
| Rated operational current DC-12 | 16 A at 24 V | |
| Rated operational current DC-13 | 2.5 A at 24 V | |
| Protection rating | IP67 | |
| Mounting type | PCB mounting / relay socket mounting | |
| Width | 12.7 mm | |
| Height | 15.7 mm | |
| Depth | 29 mm | |
| Weight | approx. 0.014 kg | |
| Operating temperature | -40 to +85 °C | |
| HS Code | 85364900 | |
| Country of Manufacture | Poland |
Frequently Asked Questions
What is the ABB CR-P120AC1 used for?
The ABB CR-P120AC1 is a pluggable interface relay used for electrical isolation, signal matching and switching applications in industrial automation systems.
What control voltage does this relay require?
The relay operates with a 120 V AC control supply voltage.
What is the switching capacity of the relay?
The CR-P120AC1 provides contacts rated at 250 V / 16 A.
Can this relay be mounted directly on a PCB?
Yes, the relay is designed for direct PCB mounting or use with compatible ABB relay sockets.
What protection rating does the relay have?
The ABB CR-P120AC1 has an IP67 protection rating for resistance against dust and water ingress.
Trusted by Automation Engineers Worldwide
ABB CR-P interface relays are widely used in industrial automation systems to provide reliable signal isolation, efficient switching and flexible integration between electronic control systems and field devices.
