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 INTERFACE RELAY 8A 2CO LED 24VAC
Datasheet
113In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Plug Pin DPDT (2 Form C) 8 A Plug Pin Non-Latching 24 VAC 350 Ohms 400 VAC, 300 VDC Silver IP20 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 16A RSB
Datasheet
4In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony 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 INTERFACE RELAY 16A 1CO LED 24VDC
Datasheet
60In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Plug Pin 1 Form C (SPDT-NO, NC) 16 A Plug Pin Non-Latching 24 VDC 1.44 kOhms 250 V Silver 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 Plug Pin 1 Form C (SPDT-NO, NC) 12 A Plug Pin Non-Latching 120 VAC 8.8 kOhms 10 mA 250 V Silver IP20 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays INTERFACE RELAY 12A 1CO LED 24VDC
Datasheet
116In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Plug Pin 1 Form C (SPDT-NO, NC) 12 A Plug Pin Non-Latching 24 VDC 1.44 kOhms 250 V Silver IP20 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 16A RSB
Datasheet
2,164In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony 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 PLUG-IN RELAY 250VAC 12AMP RSB
Datasheet
35In Stock
Min.: 1
Mult.: 1

Plug In Industrial Relays Zelio Solder Pin SPST (1 Form A) 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
479In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony 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 PLUG-IN RELAY 250VAC 12A RSB
Datasheet
86In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony 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
19In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony 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
84In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony 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
7In Stock
Min.: 1
Mult.: 1

Plug In Industrial Relays Zelio Solder Pin SPST (1 Form A) 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
92In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony 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
10In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony 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
73In Stock
80Expected 14/09/2026
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Plug Pin DPDT (2 Form C) 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
108In Stock
1,070On Order
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Plug Pin DPDT (2 Form C) 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 PLUG-IN RELAY 250VAC 8A RSB
Datasheet
132In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Plug Pin DPDT (2 Form C) 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
320In Stock
Min.: 1
Mult.: 1

Plug In Industrial Relays Solder Pin SPST (1 Form A) 8 A Plug Pin Non-Latching 12 VDC 360 Ohms 400 VAC, 300 VDC Silver Nickel (AgNi) RSB
Schneider Electric Industrial Relays INTERFACE RELAY 8A 2CO LED 12VDC
Datasheet
2In Stock
60Expected 04/09/2026
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Plug Pin DPDT (2 Form C) 8 A Plug Pin Non-Latching 12 VDC 360 Ohms 400 VAC, 300 VDC Silver IP20 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 8A RSB
Datasheet
4In Stock
30On Order
Min.: 1
Mult.: 1

Plug In Industrial Relays Solder Pin SPST (1 Form A) Plug Pin Non-Latching 220 VAC 3.55 MOhms 400 VAC, 300 VDC Silver Nickel (AgNi) RSB
Schneider Electric Industrial Relays PLUG-IN RELAY 250VAC 8A RSB
Datasheet
322In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Plug Pin DPDT (2 Form C) 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 PLUG-IN RELAY 250VAC 16A RSB
Datasheet
10In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony 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 8A RSB
Datasheet
4In Stock
Min.: 1
Mult.: 1

Plug In Industrial Relays Solder Pin SPST (1 Form A) Plug Pin Non-Latching 48 VAC 1.55 kOhms 400 VAC, 300 VDC Silver Nickel (AgNi) RSB
Schneider Electric Industrial Relays INTERFACE RELAY 8A 2CO LED 120VAC
Datasheet
9In Stock
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony Plug Pin DPDT (2 Form C) 8 A Plug Pin Non-Latching 230 VAC 350 Ohms 400 VAC, 300 VDC Silver IP20 RSB 84.2 mm 15.6 mm 64.2 mm
Schneider Electric Industrial Relays SPDT 12A 120VAC 10.2KOhm plug-in
Datasheet
30Expected 27/08/2026
Min.: 1
Mult.: 1

Socket Industrial Relays Harmony 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