Signal Relays
Signal relays are a type of electrically operated mechanical switch. They are operated by electrical impulses with the primary function to open and close a circuit. Relays can also be referred to as industrial switches. There are 2 main types of relay category available, latching and non–latching relays.Relays are used within PCBs for switching purposes. Signal relays are designed for l...
Showing 1-20 of 693 products
SR 31.49
SR 31.49 Each (ex VAT)
Check stock
1
RS Pro
Signal Relay
-
5 V dc
-
SPDT
-
PCB
2 A
-
-
250 V
-
220 V
-
-
-
-
-
-
-
60VA
-40°C
-
85°C
-
-
10mm
Solder
RoHS Compliant, cULus E133481
6.5 mm
5.65mm
-
-
-
-
-
-
-
-
-
-
-
-
178Ω
140mW
-
-
-
-
SR 18.94
SR 18.94 Each (ex VAT)
Check stock
1
RS Pro
Signal Relay
-
5 V
-
SPDT
-
PCB
2 A
-
-
125 V
-
60 V
-
HFD23
-
-
-
-
-
60W
-30°C
-
70°C
-
-
12.5mm
PCB Terminal
RoHS
7.5 mm
10mm
-
-
-
-
-
-
-
-
-
-
-
-
2504Ω
230mW
-
-
-
-
SR 18.85
SR 18.85 Each (ex VAT)
Check stock
1
RS Pro
Signal Relay
-
12 V dc
-
SPDT
-
PCB
2 A
-
-
125 V
-
60 V
-
HFD23
-
-
-
-
-
60W
-30°C
-
70°C
-
-
12.5mm
PCB Terminal
RoHS
7.5 mm
10mm
-
-
-
-
-
-
-
-
-
-
-
-
405Ω
50mW
-
-
-
-
RS Pro
Signal Relay
-
24 V dc
-
4PDT
-
PCB
3 A
-
-
250 V
-
220 V
-
DS
-
-
-
-
-
125VA
-40°C
-
70°C
-
-
15mm
Solder
RoHS
9.9 mm
9.9mm
-
-
-
-
-
-
-
-
-
-
-
-
720Ω
200mW
-
-
-
-
RS Pro
Signal Relay
-
5 V dc
-
4PDT
-
PCB
1 A
-
-
250 V
-
220 V
-
Axicom P1
-
-
-
-
-
60VA
-40°C
-
85°C
-
-
13mm
Solder
RoHS
7.6 mm
6.9mm
-
-
-
-
-
-
-
-
-
-
-
-
2250Ω
280mW
-
-
-
-
RS Pro
Signal Relay
-
24 V dc
-
4PDT
-
PCB
2 A
-
-
250 V
-
220 V
-
TX
-
-
-
-
-
60W
-40°C
-
85°C
-
-
15mm
Solder
RoHS
7.4 mm
8.2mm
-
-
-
-
-
-
-
-
-
-
-
-
1028Ω
140mW
-
-
-
-
RS Pro
Signal Relay
-
24 V dc
-
4PDT
-
PCB
2 A
-
-
250 V
-
220 V
-
TX
-
-
-
-
-
60W
-40°C
-
85°C
-
-
15mm
Solder
RoHS
7.4 mm
8.2mm
-
-
-
-
-
-
-
-
-
-
-
-
1028Ω
140mW
-
-
-
-
RS Pro
Signal Relay
-
5 V dc
-
4PDT
-
PCB
2 A
-
-
250 V
-
220 V
-
TQ2
-
-
-
-
-
62.5VA
-40°C
-
85°C
-
-
14mm
Surface Mount
RoHS
11.5 mm
5.6mm
-
-
-
-
-
-
-
-
-
-
-
-
178Ω
140mW
-
-
-
-
RS Pro
Signal Relay
-
5 V dc
-
DPDT
-
PCB
3 A
-
-
250 V
-
220 V
-
DS
-
-
-
-
-
125VA
-40°C
-
70°C
-
-
15mm
Solder
RoHS
9.9 mm
9.9mm
-
-
-
-
-
-
-
-
-
-
-
-
360Ω
400mW
-
-
-
-
RS Pro
Signal Relay
-
24 V dc
-
4PDT
-
PCB
3 A
-
-
250 V
-
220 V
-
DS
-
-
-
-
-
125VA
-40°C
-
70°C
-
-
15mm
Solder
RoHS
9.9 mm
9.9mm
-
-
-
-
-
-
-
-
-
-
-
-
720Ω
200mW
-
-
-
-
RS Pro
Signal Relay
-
5 V dc
-
4PDT
-
PCB
1 A
-
-
250 V
-
220 V
-
Axicom P1
-
-
-
-
-
60VA
-40°C
-
85°C
-
-
13mm
Solder
RoHS
7.6 mm
6.9mm
-
-
-
-
-
-
-
-
-
-
-
-
2250Ω
280mW
-
-
-
-
RS Pro
Signal Relay
-
5 V dc
-
4PDT
-
PCB
2 A
-
-
250 V
-
220 V
-
TQ2
-
-
-
-
-
62.5VA
-40°C
-
85°C
-
-
14mm
Surface Mount
RoHS
11.5 mm
5.6mm
-
-
-
-
-
-
-
-
-
-
-
-
178Ω
140mW
-
-
-
-
RS Pro
Signal Relay
-
5 V dc
-
DPDT
-
PCB
3 A
-
-
250 V
-
220 V
-
DS
-
-
-
-
-
125VA
-40°C
-
70°C
-
-
15mm
Solder
RoHS
9.9 mm
9.9mm
-
-
-
-
-
-
-
-
-
-
-
-
360Ω
400mW
-
-
-
-
RS Pro
Signal Relay
-
12 V dc
-
4PDT
-
PCB
2 A
-
-
250 V
-
220 V
-
TX2
-
-
-
-
-
62.5VA
-40°C
-
85°C
-
-
15mm
Surface Mount
RoHS
9.4 mm
8.4mm
-
-
-
-
-
-
-
-
-
-
-
-
178Ω
280mW
-
-
-
-
P.O.A.
Check stock
1
RS Pro
Signal Relay
-
24 V dc
-
DPDT
-
PCB
2 A
-
-
250 V
-
220 V
-
Axicom P2
-
-
-
-
-
62.5VA
-40°C
-
85°C
-
-
10mm
Through Hole
RoHS Compliant, cULus E133481
6.5 mm
5.65mm
-
-
-
-
-
-
-
-
-
-
-
-
2800Ω
200mW
-
-
-
-
RS Pro
Signal Relay
-
12 V dc
-
4PDT
-
PCB
2 A
-
-
250 V
-
220 V
-
TX2
-
-
-
-
-
62.5VA
-40°C
-
85°C
-
-
15mm
Surface Mount
RoHS
9.4 mm
8.4mm
-
-
-
-
-
-
-
-
-
-
-
-
178Ω
280mW
-
-
-
-
Finder
Latching Relay
-
12 V dc
-
CO
-
PCB
2 A
-
-
250 V
-
-
-
30
-
-
-
-
-
-
-40°C
-
85°C
-
-
-
-
cURus
20.2 mm
1mm
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Finder
Latching Relay
-
12 V dc
-
CO
-
PCB
2 A
-
-
250 V
-
-
-
30
-
-
-
-
-
-
-40°C
-
85°C
-
-
-
-
cURus
20.2 mm
1mm
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Finder
Latching Relay
-
24 V dc
-
CO
-
PCB
2 A
-
-
250 V
-
-
-
30
-
-
-
-
-
-
-40°C
-
85°C
-
-
-
-
cURus
20.2 mm
1mm
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Finder
Latching Relay
-
24 V dc
-
CO
-
PCB
2 A
-
-
250 V
-
-
-
30
-
-
-
-
-
-
-40°C
-
85°C
-
-
-
-
cURus
20.2 mm
1mm
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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