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| Degree of protection (IP) | Filter products by IP20 |
|---|---|
| Product Series | Filter products by R600 |
ABBInterface Relays R600 SeriesRelay Interface ModuleTimers and Control Relays
1SNA645001R0300 – RB121-24VUC Interface relay R600
Order code
Original price was: R417.94.R229.87Current price is: R229.87.
Excluding VAT · per unit · volume pricing available on request
Listed in stock — availability is re-confirmed on every order
Buy 1SNA645001R0300 – RB121-24VUC Interface relay R600 ABB Interface Relays R600 Series from ABB. Genuine ABB component for automation, motor control and electr RB121-24VUC Interface relay R600
Download datasheet (opens in a new tab)Open 360° view (opens in a new tab)View on the ABB site (opens in a new tab)
Accessories & add-ons 8
- CR-U 51C Pluggable module1SVR405663R1000 Original price was: R84.82.R46.65Current price is: R46.65.Add
- CR-U 51D Pluggable module1SVR405663R4000 Original price was: R84.82.R46.65Current price is: R46.65.Add
- CR-P/M 62D Pluggable module1SVR405655R4000 Original price was: R104.15.R57.28Current price is: R57.28.Add
- CR-U 51B Pluggable module1SVR405663R0000 Original price was: R84.82.R46.65Current price is: R46.65.Add
- CR-P/M 42C Pluggable module1SVR405652R9000 Original price was: R60.08.R33.04Current price is: R33.04.Add
- CR-P/M 62C Pluggable module1SVR405655R0000 Original price was: R104.15.R57.28Current price is: R57.28.Add
- CR-P/M 92C Pluggable module1SVR405655R0100 Original price was: R104.15.R57.28Current price is: R57.28.Add
- CR-U048AC3 Pluggable interface relay1SVR405622R5000 Original price was: R259.65.R142.80Current price is: R142.80.Add
Ordering & delivery
- Contact us for bulk pricing, lead times and ordering codes.
- Minimum order: 1 unit.
- Manufacturer's standard warranty applies.
- Collection from our branch, delivery nationwide, and export across Africa.
- Some items are held off-site rather than in our own warehouse — availability is confirmed on every order.
- Authorised ABB distributor
- Genuine product with manufacturer warranty
- Formal quotations with written lead times
Overview
RB121-24VUC – 24V AC/DC, 1 c/o (SPDT), 250V, 6A The RB121-24VUC is a boxed interface relay with screw terminals, which can be seemlessly snap-on mounted onto a DIN Rail. The relay is soldered into device housing, ensuring a high resistance against vibration.This relay operates with a 24 V AC/DC rated control supply voltage and has a 1 c/o (SPDT) output with contacts rated at 250 V / 6 A. This 6mm wide boxed interface relay may be used for electrical isolation, amplification and signal matching and enables the switching of high currents on a small footprint. It has an integrated LED, which provides the visual indication of the energization of the relay coil and UL 94-V0 certified device housing, improving safety by providing high levels flame retardation. Jumper bars are available as accessories.
1SNA645001R0300 – RB121-24VUC Interface relay R600 ABB Interface Relays R600 Series is a genuine ABB electrical component designed for industrial automation, motor control, and power distribution applications.
ABB products are widely used across commercial and industrial installations where reliability, safety, and long operational life are required.
Applications
- Industrial automation
- Motor control systems
- Power distribution infrastructure
- Commercial electrical installations
Browse Related Categories
Interface Relays R600 Series | Timers and Control Relays | Relay Interface Module
Technical specifications
Data supplied by the manufacturer. Confirm against the official datasheet before ordering.
Identification & ordering
| Order code | Filter products by 1SNA645001R0300 |
|---|---|
| Product Name | Filter products by RB121-24VUC |
| Brand | Filter products by ABB, ABB Group, ABB Limited |
| Product Series | Filter products by R600 |
| International GTIN | Filter products by 4013614507717 |
Electrical ratings
| Rated Control Supply Voltage | Filter products by 24 V |
|---|
Power & coil
| Power Loss | Filter products by 2 W |
|---|
Environment & protection
| Degree of protection (IP) | Filter products by IP20 |
|---|
Documents
| Datasheet | Download datasheet |
|---|---|
| RoHS declaration | Download RoHS declaration |
| Declaration of conformity | Download declaration of conformity |
| Dimension drawings | Download dimension drawings |
| ABB product page | View on the ABB site |
| Deep Link | Open deep link |
| 360° view | Open 360° view |
Documents
Published by the manufacturer for this part. Each one opens in a new tab.
Accessories & add-ons
1SVR405663R1000CR-U 51C Pluggable module Original price was: R84.82.R46.65Current price is: R46.65.View product
1SVR405663R4000CR-U 51D Pluggable module Original price was: R84.82.R46.65Current price is: R46.65.View product
1SVR405655R4000CR-P/M 62D Pluggable module Original price was: R104.15.R57.28Current price is: R57.28.View product
1SVR405663R0000CR-U 51B Pluggable module Original price was: R84.82.R46.65Current price is: R46.65.View product
1SVR405652R9000CR-P/M 42C Pluggable module Original price was: R60.08.R33.04Current price is: R33.04.View product
1SVR405655R0000CR-P/M 62C Pluggable module Original price was: R104.15.R57.28Current price is: R57.28.View product
1SVR405655R0100CR-P/M 92C Pluggable module Original price was: R104.15.R57.28Current price is: R57.28.View product
1SVR405622R5000CR-U048AC3 Pluggable interface relay Original price was: R259.65.R142.80Current price is: R142.80.View product
More in the R600 range
Same series, same mounting and the same documentation set.
1SNA645534R2500RBR121P-5VDC Interface relay R600 Original price was: R702.91.R386.60Current price is: R386.60.View product
1SNA645540R1700RBR122G-48-60VUC Interface relay R600 Original price was: R694.94.R382.21Current price is: R382.21.View product- 1SNA645571R0000RBR121-24VDC Interface relay R600 Original price was: R1 231.10.R677.10Current price is: R677.10.View product
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- 1SNA645514R2100RBR111-24VUC Interface relay R600 Original price was: R505.39.R277.96Current price is: R277.96.View product
- 1SNA645508R1400RBR121G-230VUC Interface relay R600 Original price was: R680.35.R374.20Current price is: R374.20.View product
- 1SNA645019R0400RB101R-24VUC Interface relay R600 Original price was: R717.74.R394.76Current price is: R394.76.View product
- 1SNA645072R0000RB121G-24VDC Interface relay R600 Original price was: R418.82.R230.35Current price is: R230.35.View product
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- 1SNA645005R0700RB121G-24VUC Interface relay R600 Original price was: R435.76.R239.66Current price is: R239.66.View product
- 1SNA645501R0500RBR121-24VUC Interface relay R600 Original price was: R439.01.R241.45Current price is: R241.45.View product
- 1SNA645002R0400RB121-48-60VUC Interface relay R600 Original price was: R453.58.R249.47Current price is: R249.47.View product
- 1SNA645505R0100RBR121G-24VUC Interface relay R600 Original price was: R458.41.R252.13Current price is: R252.13.View product
- 1SNA645071R0000RB121-24VDC Interface relay R600 Original price was: R371.29.R204.22Current price is: R204.22.View product
- 1SNA645502R0600RBR121-48-60VUC Interface relay R600 Original price was: R476.23.R261.93Current price is: R261.93.View product
More in Interface Relays R600 Series
- 1SNA645519R0600RBR101R-24VUC Interface relay R600 Original price was: R878.61.R483.24Current price is: R483.24.View product
- 1SNA645520R0300RBR121-60-230VUC Interface relay R600 Original price was: R1 496.77.R823.22Current price is: R823.22.View product
- 1SNA645541R0400RBR122G-115VUC Interface relay R600 Original price was: R979.71.R538.84Current price is: R538.84.View product
- 1SNA645518R0500RBR111R-24VUC Interface relay R600 Original price was: R878.61.R483.24Current price is: R483.24.View product
- 1SNA645506R0200RBR121G-48-60VUC Interface relay R600 Original price was: R592.89.R326.09Current price is: R326.09.View product
- 1SNA645507R0300RBR121G-115VUC Interface relay R600 Original price was: R655.09.R360.29Current price is: R360.29.View product
- 1SNA645511R2600RBR121R-230VUC Interface relay R600 Original price was: R1 166.29.R641.46Current price is: R641.46.View product
- 1SNA645512R2700RBR122G-24VUC Interface relay R600 Original price was: R622.05.R342.12Current price is: R342.12.View product
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Quick answers
What is 1SNA645001R0300?
1SNA645001R0300 is the order code for 1SNA645001R0300 – RB121-24VUC Interface relay R600 ABB Interface Relays R600 Series. It belongs to our Interface Relays R600 Series range. RMS-ABB.Africa supplies it as an authorised ABB distributor, so it is genuine product with the manufacturer's warranty.
Is it available?
It is listed as in stock. Availability is re-confirmed on every order before any payment is taken, so what you order is what actually ships.
How do I get a formal quotation?
Use "Add to quote" and submit the quote basket. The RMS team prices every line, confirms stock, and emails you a formal quotation with written lead times — and you can accept it online to turn it into an order.
Do I pay when I order?
No. Checkout submits the order without payment; we confirm stock for every line first, then email you a secure payment link for the order.