Low Signal Relays

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Same Sky Low Signal Relays are ideal for applications in need of low-level current switching with maximum switching currents of 2A or 3A. Same Sky Low Signal Relays feature SPDT (1 Form C) or DPDT (2 Form C) contact forms, contact ratings of 120V_AC, 125V_AC, or 24V_DC at 1A, and AuAg overlay contact material. These signal relays carry coil power ratings from 150mW to 450mW and coil voltages from 3V_DC to 24V_DC. With maximum switching voltages of 120V_AC, 125V_AC, 220V_AC, or 30V_DC, 60V_DC, these signal relays can be used in industrial devices, test and measurement equipment, security systems, and more.

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Part #

Low Signal Relays - PCB 12.3 x 7.3 x 10.2 mm, 3 V, 1 A, SPDT (1 Form C), Signal Relay

SR3-3V-150-1C
Same Sky
1: $2.75
244In Stock
1,000Expected 5/10/2026

Mfr. Part No.
SR3-3V-150-1C

Mouser Part No
179-SR3-3V-150-1C

Same Sky

Low Signal Relays - PCB 12.3 x 7.3 x 10.2 mm, 3 V, 1 A, SPDT (1 Form C), Signal Relay

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Datasheet

244In Stock

1,000Expected 5/10/2026

$2.75

$2.45

$2.31

$2.24

View

Min.: 1
Mult.: 1

Tube

Low Signal Relays

Shielded

1 Form C (SPDT)

Non-Latching

150 mW

Solder Pin

Low Signal Relays - PCB 12.3 x 7.3 x 10.2 mm, 5 V, 1 A, SPDT (1 Form C), Signal Relay

SR3-5V-150-1C
Same Sky
1: $2.75
844In Stock

Mfr. Part No.
SR3-5V-150-1C

Mouser Part No
179-SR3-5V-150-1C

Same Sky

Low Signal Relays - PCB 12.3 x 7.3 x 10.2 mm, 5 V, 1 A, SPDT (1 Form C), Signal Relay

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Datasheet

844In Stock

$2.75

$2.45

$2.24

$2.19

View

Min.: 1
Mult.: 1

Tube

Low Signal Relays

Shielded

1 Form C (SPDT)

Non-Latching

150 mW

Solder Pin

Low Signal Relays - PCB 15.6 x 10.6 x 11.8 mm, 12 V, 1 A, SPDT (1 Form C), Signal Relay

SR5-12V-200-1C
Same Sky
1: $1.80
19In Stock
900Expected 4/9/2026

Mfr. Part No.
SR5-12V-200-1C

Mouser Part No
179-SR5-12V-200-1C

Same Sky

Low Signal Relays - PCB 15.6 x 10.6 x 11.8 mm, 12 V, 1 A, SPDT (1 Form C), Signal Relay

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Datasheet

19In Stock

900Expected 4/9/2026

$1.80

$1.71

$1.70

$1.69

View

Min.: 1
Mult.: 1

Tube

Low Signal Relays

Shielded

12 VDC

1 Form C (SPDT)

Non-Latching

200 mW

Solder Pin

Low Signal Relays - PCB 15.6 x 10.6 x 11.8 mm, 24 V, 1 A, SPDT (1 Form C), Signal Relay

SR5-24V-200-1C
Same Sky
1: $2.65
509In Stock

Mfr. Part No.
SR5-24V-200-1C

Mouser Part No
179-SR5-24V-200-1C

Same Sky

Low Signal Relays - PCB 15.6 x 10.6 x 11.8 mm, 24 V, 1 A, SPDT (1 Form C), Signal Relay

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Datasheet

509In Stock

$2.65

$2.41

$2.01

$1.97

View

Min.: 1
Mult.: 1

Tube

Low Signal Relays

Shielded

24 VDC

1 Form C (SPDT)

Non-Latching

200 mW

Solder Pin

Low Signal Relays - PCB 15.6 x 10.6 x 11.8 mm, 9 V, 1 A, SPDT (1 Form C), Signal Relay

SR5-9V-200-1C
Same Sky
1: $2.14
381In Stock

Mfr. Part No.
SR5-9V-200-1C

Mouser Part No
179-SR5-9V-200-1C

Same Sky

Low Signal Relays - PCB 15.6 x 10.6 x 11.8 mm, 9 V, 1 A, SPDT (1 Form C), Signal Relay

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Datasheet

381In Stock

$2.14

$1.92

$1.81

$1.74

View

Min.: 1
Mult.: 1

Tube

Low Signal Relays

Shielded

9 VDC

1 Form C (SPDT)

Non-Latching

200 mW

Solder Pin

Low Signal Relays - PCB 15.6 x 10.6 x 11.8 mm, 3 V, 1 A, SPDT (1 Form C), Signal Relay

SR7-3V-200-1C
Same Sky
1: $2.31
374In Stock

Mfr. Part No.
SR7-3V-200-1C

Mouser Part No
179-SR7-3V-200-1C

Same Sky

Low Signal Relays - PCB 15.6 x 10.6 x 11.8 mm, 3 V, 1 A, SPDT (1 Form C), Signal Relay

Learn More

Datasheet

374In Stock

$2.31

$2.07

$1.96

$1.89

View

Min.: 1
Mult.: 1

Tube

Low Signal Relays

Shielded

3 VDC

1 Form C (SPDT)

Non-Latching

200 mW

Low Signal Relays - PCB 15.6 x 10.6 x 11.8 mm, 5 V, 1 A, SPDT (1 Form C), Signal Relay

SR7-5V-200-1C
Same Sky
1: $2.11
147In Stock
1,625Expected 4/9/2026

Mfr. Part No.
SR7-5V-200-1C

Mouser Part No
179-SR7-5V-200-1C

Same Sky

Low Signal Relays - PCB 15.6 x 10.6 x 11.8 mm, 5 V, 1 A, SPDT (1 Form C), Signal Relay

Learn More

Datasheet

147In Stock

1,625Expected 4/9/2026

$2.11

$2.01

$1.94

$1.88

View

Min.: 1
Mult.: 1

Tube

Low Signal Relays

Shielded

5 VDC

1 Form C (SPDT)

Non-Latching

200 mW

Low Signal Relays - PCB 15.6 x 10.6 x 11.8 mm, 24 V, 1 A, SPDT (1 Form C), Signal Relay

SR7-24V-200-1C
Same Sky
1: $2.49
1,037Expected 16/10/2026

Mfr. Part No.
SR7-24V-200-1C

Mouser Part No
179-SR7-24V-200-1C

Same Sky

Low Signal Relays - PCB 15.6 x 10.6 x 11.8 mm, 24 V, 1 A, SPDT (1 Form C), Signal Relay

Learn More

Datasheet

1,037Expected 16/10/2026

$2.49

$2.22

$2.11

$2.00

View

Min.: 1
Mult.: 1

Tube

Low Signal Relays

Shielded

24 VDC

1 Form C (SPDT)

Non-Latching

200 mW

Low Signal Relays - PCB 15.6 x 10.6 x 11.8 mm, 12 V, 1 A, SPDT (1 Form C), Signal Relay

SR7-12V-200-1C
Same Sky
1: $2.31
1,290Expected 2/10/2026

Mfr. Part No.
SR7-12V-200-1C

Mouser Part No
179-SR7-12V-200-1C

Same Sky

Low Signal Relays - PCB 15.6 x 10.6 x 11.8 mm, 12 V, 1 A, SPDT (1 Form C), Signal Relay

Learn More

Datasheet

1,290Expected 2/10/2026

$2.31

$2.07

$1.81

$1.77

View

Min.: 1
Mult.: 1

Tube

Low Signal Relays

Shielded

12 VDC

1 Form C (SPDT)

Non-Latching

200 mW

Low Signal Relays - PCB 10.2 x 7.4 x 10 mm, 9 V, 1 A, SPDT (1 Form C), Signal Relay

SR1-9V-450-1C
Same Sky
1,000: $2.67
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SR1-9V-450-1C

Mouser Part No
179-SR1-9V-450-1C

Same Sky

Low Signal Relays - PCB 10.2 x 7.4 x 10 mm, 9 V, 1 A, SPDT (1 Form C), Signal Relay

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$2.67

Min.: 1,000
Mult.: 25

Tube

Low Signal Relays

Shielded

9 VDC

1 Form C (SPDT)

Non-Latching

450 mW

Solder Pin

Low Signal Relays

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