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.
ABB CR-S048VDC1RG Pack of 10 Interface Relays
£61.82 per pack of 10
Why Choose the ABB CR-S048VDC1RG Interface Relay?
The ABB CR-S048VDC1RG is a compact slim pluggable interface relay designed for electrical isolation, signal amplification and signal matching within industrial automation and control systems. As part of the ABB CR-S interface relay series, it provides a reliable and space-saving solution for connecting PLCs, controllers and field devices.
Featuring a 48 V DC coil supply and gold-plated 1 changeover (SPDT) contacts, the CR-S048VDC1RG provides excellent switching reliability, particularly in applications where small currents and sensitive loads must be controlled. Its slim housing allows efficient installation in compact electrical panels while maintaining dependable performance.
The ABB CR-S048VDC1RG can be mounted directly onto a printed circuit board or combined with compatible ABB sockets for DIN rail installation. With a 250 V / 6 A contact rating, IP20 protection and a narrow footprint, it is suitable for industrial automation, machinery and electrical control applications.
Key Advantages
- Compact slim interface relay for industrial automation systems.
- Gold-plated contacts improve reliability when switching low currents and sensitive loads.
- 48 V DC coil voltage suitable for industrial control circuits.
- 1 changeover (SPDT) contact provides flexible switching operation.
- 250 V / 6 A output rating for dependable load control.
- Space-saving design for high-density control panels.
Key Features
- ABB CR-S048VDC1RG pluggable interface relay.
- Gold-plated silver tin oxide (AgSnO₂/Au) output contacts.
- Rated control supply voltage: 48 V DC.
- 1 c/o (SPDT) contact output.
- 250 V / 6 A switching capacity.
- Compact 6.2 mm slim housing design.
- Suitable for PCB mounting or ABB socket mounting.
- UL 94-V0 flame-retardant housing construction.
Reliable Switching for Industrial Control Systems
Interface relays such as the ABB CR-S048VDC1RG provide essential electrical separation between sensitive electronic control circuits and external electrical loads. They allow PLC outputs and automation controllers to operate field devices safely while protecting control electronics.
The gold-plated contact technology of the CR-S048VDC1RG makes it particularly suitable for applications requiring reliable switching of small currents and low-level signals. Its compact footprint helps engineers maximise cabinet space without compromising system reliability.
Typical Applications
- PLC interface and signal isolation.
- Industrial automation control panels.
- Machine control systems.
- Instrumentation and monitoring equipment.
- Building automation applications.
- Electrical switching and signal matching systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Interface Relay | |
|---|---|---|
| Mounting Type | PCB, Plug-in socket | |
| Switching Current (A) | 6 A | |
| Current | 6 A | |
| Voltage | 48 V | |
| Coil / Supply Voltage | 48 V DC | |
| Contacts | 1 C/O | |
| IP Rating | IP20 | |
| Manufacturer | ABB | |
| Series | CR-S | |
| Model | CR-S048VDC1RG | |
| Order code | 1SVR405501R4020 | |
| Product type | Slim pluggable interface relay | |
| Contact material | Silver tin oxide gold plated (AgSnO₂/Au) | |
| Control voltage | 48 V DC | |
| Contact configuration | 1 changeover (SPDT) | |
| Output rating | 250 V / 6 A | |
| Rated operational current AC-12 | 6 A at 230 V AC | |
| Rated operational current DC-12 | 6 A at 24 V DC | |
| Rated operational current DC-13 | 1 A at 24 V DC | |
| Mounting type | PCB or relay socket mounting | |
| Protection rating | IP20 | |
| Dimensions (W × H × D) | approx. 5 × 15 × 28 mm | |
| Weight | approx. 0.005 kg | |
| Operating temperature | -40 °C to +85 °C | |
| EAN | 4013614499159 | |
| HS Code | 85364900 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the ABB CR-S048VDC1RG used for?
The ABB CR-S048VDC1RG is an interface relay used for electrical isolation, signal amplification and switching between control systems and field devices.
What coil voltage does the CR-S048VDC1RG require?
The relay operates with a 48 V DC control supply voltage.
What makes the CR-S048VDC1RG different from the CR-S048VDC1R?
The CR-S048VDC1RG features gold-plated contacts to improve reliability when switching small currents and sensitive signals.
What is the maximum switching rating?
The relay provides a 250 V / 6 A output rating.
Where is the CR-S048VDC1RG installed?
The relay is typically installed in industrial control panels, PLC systems and automation equipment using compatible ABB sockets.
Trusted by Industrial Automation Professionals
ABB CR-S048VDC1RG interface relays provide compact, reliable and high-performance switching solutions for industrial automation, PLC systems and electrical control applications.
