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 (SGD) 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 12A 1CO LED 24VDC
Datasheet
185In 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 INTERFACE RELAY 8A 2CO LED 24VAC
Datasheet
111In 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
66In 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 PLUG-IN RELAY 250VAC 8A RSB
Datasheet
708In Stock
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 16A RSB
Datasheet
2,324In 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
38In 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
234In Stock
270Expected 30/7/2026
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 SPDT 12A 120VAC 10.2KOhm plug-in
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 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
106In 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
38In Stock
50Expected 7/8/2026
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
22In Stock
90Expected 7/8/2026
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
38In Stock
40Expected 7/8/2026
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
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 PLUG-IN RELAY 250VAC 8A RSB
Datasheet
32In Stock
100Expected 7/8/2026
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
340In 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 4/9/2026
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
39In Stock
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
334In 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 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