RSB Interface Relays

Schneider Electric Harmony RSB Interface Relays and Sockets provide an optimum combination of robust performance and space savings for demanding applications. The relays are rated at 8A, 12A, and 16A (250VAC / 28VDC). Pre-mounted versions are available. Typical applications for Schneider Electric Harmony RSB Interface Relays and Sockets include marine, control panels, material handling, packaging, pumping, and water, as well as heating, ventilation, air conditioning, and refrigeration (HVAC-R).

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Product
Type
Contact Termination
Relay Contact Form
Contact Current Rating
Coil Termination
Coil Type
Coil Voltage
Coil Resistance
Coil Current
Switching Voltage
Contact Material
IP Rating
Series
Length
Width
Height
Schneider Electric Industrial Relays RSB Relay & Socket,2C/O 8A 120VAC, varistor
Datasheet
17In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 2 Form C (DPDT-NO, NC) 8 A Plug Pin Non-Latching 230 VAC 350 Ohms 400 VAC, 300 VDC Silver (Ag) IP20 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays RSB Relay & Socket,2C/O 8A 24VAC, varistor
Datasheet
118In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 2 Form C (DPDT-NO, NC) 8 A Plug Pin Non-Latching 24 VAC 350 Ohms 400 VAC, 300 VDC Silver (Ag) IP20 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays RSB Relay & Socket,1C/O 12A 120VAC, varistor
Datasheet
26In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 1 Form C (SPDT-NO, NC) 12 A Plug Pin Non-Latching 120 VAC 8.8 kOhms 10 mA 250 V Silver (Ag) IP20 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 8A RSB
Datasheet
833In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 2 Form C (DPDT-NO, NC) 8 A Plug Pin Non-Latching 24 VDC 1.44 kOhms 16.7 mA 400 VAC, 300 VDC Silver Nickel (AgNi) IP40 RSB 29 mm 12.5 mm 15.7 mm
Schneider Electric Industrial Relays RSB Relay & Socket,1C/O 16A 24VDC, diode
Datasheet
71In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 1 Form C (SPDT-NO, NC) 16 A Plug Pin Non-Latching 24 VDC 1.44 kOhms 250 V Silver (Ag) IP20 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 16A RSB
Datasheet
2,474In Stock
402Expected 27/02/2026
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 1 Form C (SPDT-NO, NC) 16 A Plug Pin Non-Latching 120 VAC 8.36 kOhms 14.4 mA 400 VAC, 300 VDC Silver Nickel (AgNi) IP20 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays RSB Relay & Socket,2C/O 8A 12VDC, diode
Datasheet
72In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 2 Form C (DPDT-NO, NC) 8 A Plug Pin Non-Latching 12 VDC 360 Ohms 400 VAC, 300 VDC Silver (Ag) IP20 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 12AMP RSB
Datasheet
15In Stock
Min.: 1
Mult.: 1

Plug In Industrial Relays Zelio Solder Pin 1 Form A (SPST-NO) Plug Pin Non-Latching 24 VAC 400 Ohms 250 VAC, 250 VDC Silver Nickel (AgNi) RSB
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 12AMP RSB
Datasheet
106In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 1 Form C (SPDT-NO, NC) 12 A Plug Pin Non-Latching 24 VDC 1.44 kOhms 16.7 mA 400 VAC, 300 VDC Silver Nickel (AgNi) IP20 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays SPDT 12A 120VAC 10.2KOhm plug-in
Datasheet
45In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 1 Form C (SPDT-NO, NC) 12 A Plug Pin Non-Latching 120 VAC 8.36 kOhms 14.4 mA 400 VAC, 300 VDC Silver Nickel (AgNi) IP40 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 12A RSB
Datasheet
24In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 1 Form C (SPDT-NO, NC) 12 A Plug Pin Non-Latching 12 VDC 360 Ohms 33.3 mA 400 VAC, 300 VDC Silver Nickel (AgNi) IP40 RSB 29 mm 7.5 mm 15.7 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 12A RSB
Datasheet
9In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 1 Form C (SPDT-NO, NC) 12 A Plug Pin Non-Latching 220 VAC 33 kOhms 6.7 mA 400 VAC, 300 VDC Silver Nickel (AgNi) IP40 RSB 29 mm 7.5 mm 15.7 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 12A RSB
Datasheet
49In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 1 Form C (SPDT-NO, NC) 12 A Plug Pin Non-Latching 240 VAC 33 kOhms 7.3 mA 400 VAC, 300 VDC Silver Nickel (AgNi) IP40 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 16A RSB
Datasheet
9In Stock
Min.: 1
Mult.: 1

Plug In Industrial Relays Zelio Solder Pin 1 Form A (SPST-NO) 16 A Plug Pin Non-Latching 24 VAC 400 Ohms 400 VAC, 300 VDC Silver Nickel (AgNi) RSB
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 16A RSB
Datasheet
31In Stock
40Expected 23/02/2026
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 1 Form C (SPDT-NO, NC) 16 A Plug Pin Non-Latching 24 VDC 1.44 kOhms 16.7 mA 400 VAC, 300 VDC Silver Nickel (AgNi) IP40 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 16A RSB
Datasheet
20In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 1 Form C (SPDT-NO, NC) 16 A Plug Pin Non-Latching 12 VDC 360 Ohms 33.3 mA 400 VAC, 300 VDC Silver Nickel (AgNi) IP40 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 8A RSB
Datasheet
49In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 2 Form C (DPDT-NO, NC) 8 A Plug Pin Non-Latching 24 VAC 368 Ohms 400 VAC, 300 VDC Silver Nickel (AgNi) IP40 RSB 29 mm 12.5 mm 15.7 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 8A RSB
Datasheet
18In Stock
Min.: 1
Mult.: 1

Plug In Industrial Relays Solder Pin 1 Form A (SPST-NO) Plug Pin Non-Latching 48 VAC 1.55 kOhms 400 VAC, 300 VDC Silver Nickel (AgNi) RSB
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 8A RSB
Datasheet
53In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 2 Form C (DPDT-NO, NC) 8 A Plug Pin Non-Latching 120 VAC 8.36 kOhms 14.4 mA 400 VAC, 300 VDC Silver Nickel (AgNi) IP40 RSB 29 mm 12.5 mm 15.7 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 8A RSB
Datasheet
22In Stock
Min.: 1
Mult.: 1

Plug In Industrial Relays Solder Pin 1 Form A (SPST-NO) 8 A Plug Pin Non-Latching 12 VDC 360 Ohms 400 VAC, 300 VDC Silver Nickel (AgNi) RSB
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 8A RSB
Datasheet
89In Stock
70Expected 06/03/2026
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 2 Form C (DPDT-NO, NC) 8 A Plug Pin Non-Latching 230 VAC 33 kOhms 7 mA 400 VAC, 300 VDC Silver Nickel (AgNi) IP40 RSB 29 mm 12.5 mm 15.7 mm
Schneider Electric Industrial Relays RSB Relay & Socket,1C/O 12A 24VDC, diode
Datasheet
18In Stock
180Expected 06/03/2026
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 1 Form C (SPDT-NO, NC) 12 A Plug Pin Non-Latching 24 VDC 1.44 kOhms 250 V Silver (Ag) IP20 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 16A RSB
Datasheet
10In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 1 Form C (SPDT-NO, NC) 16 A Plug Pin Non-Latching 220 VAC 33 kOhms 6.7 mA 400 VAC, 300 VDC Silver Nickel (AgNi) IP40 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 16A RSB
Datasheet
8Expected 06/03/2026
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Relay Plug Pin 1 Form C (SPDT-NO, NC) 16 A Plug Pin Non-Latching 230 VAC 33 kOhms 7 mA 400 VAC, 300 VDC Silver Nickel (AgNi) IP40 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 8A RSB
Datasheet
50On Order
Min.: 1
Mult.: 1

Plug In Industrial Relays Solder Pin 1 Form A (SPST-NO) Plug Pin Non-Latching 220 VAC 3.55 MOhms 400 VAC, 300 VDC Silver Nickel (AgNi) RSB