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Spring Cage Terminal Blocks

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Types of Terminal Blocks

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Connection Method = Spring Cage

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Part #

DIN Rail Terminal Blocks ST 2.5 BK

3037122
Phoenix Contact
1: $2.15
223In Stock

Mfr. Part No.
3037122

Mouser Part No
651-3037122

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5 BK

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Datasheet

223In Stock

$2.15

Min.: 1
Mult.: 1

2 Position

24 A

Black

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks ST-4 OG

3037135
Phoenix Contact
1: $2.10
47In Stock

Mfr. Part No.
3037135

Mouser Part No
651-3037135

Phoenix Contact

DIN Rail Terminal Blocks ST-4 OG

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Datasheet

47In Stock

$2.10

Min.: 1
Mult.: 1

2 Position

32 A

Orange

Spring Cage

28 AWG to 10 AWG

DIN Rail Terminal Blocks ST-4 RD

3037151
Phoenix Contact
1: $2.10
101In Stock

Mfr. Part No.
3037151

Mouser Part No
651-3037151

Phoenix Contact

DIN Rail Terminal Blocks ST-4 RD

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Datasheet

101In Stock

$2.10

Min.: 1
Mult.: 1

2 Position

32 A

Red

Spring Cage

28 AWG to 10 AWG

DIN Rail Terminal Blocks ST-4 BK

3037180
Phoenix Contact
1: $2.10
95In Stock

Mfr. Part No.
3037180

Mouser Part No
651-3037180

Phoenix Contact

DIN Rail Terminal Blocks ST-4 BK

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Datasheet

95In Stock

$2.10

Min.: 1
Mult.: 1

2 Position

32 A

Black

Spring Cage

28 AWG to 10 AWG

DIN Rail Terminal Blocks ST 2.5-TWIN GN

3037326
Phoenix Contact
1: $2.70
28In Stock

Mfr. Part No.
3037326

Mouser Part No
651-3037326

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5-TWIN GN

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Datasheet

28In Stock

$2.70

Min.: 1
Mult.: 1

3 Position

24 A

Green

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks ST 2.5-TWIN WH

3037339
Phoenix Contact
1: $2.70
132In Stock

Mfr. Part No.
3037339

Mouser Part No
651-3037339

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5-TWIN WH

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Datasheet

132In Stock

$2.70

Min.: 1
Mult.: 1

3 Position

24 A

White

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks ST 2.5-TWIN BK

3037342
Phoenix Contact
1: $2.70
285In Stock

Mfr. Part No.
3037342

Mouser Part No
651-3037342

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5-TWIN BK

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Datasheet

285In Stock

$2.70

Min.: 1
Mult.: 1

3 Position

24 A

Black

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks ST 2.5 QUATTRO RD

3037410
Phoenix Contact
1: $2.97
67In Stock
300Expected 25/09/2026

Mfr. Part No.
3037410

Mouser Part No
651-3037410

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5 QUATTRO RD

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Datasheet

67In Stock

300Expected 25/09/2026

$2.97

Min.: 1
Mult.: 1

4 Position

24 A

Red

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks ST 2.5 QUATTRO OG

3037423
Phoenix Contact
1: $3.90
69In Stock

Mfr. Part No.
3037423

Mouser Part No
651-3037423

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5 QUATTRO OG

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Datasheet

69In Stock

$3.90

Min.: 1
Mult.: 1

4 Position

24 A

Orange

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks ST 2.5 QUATTRO WH

3037449
Phoenix Contact
1: $3.90
289In Stock

Mfr. Part No.
3037449

Mouser Part No
651-3037449

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5 QUATTRO WH

Learn More

Datasheet

289In Stock

$3.90

Min.: 1
Mult.: 1

4 Position

24 A

White

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks ST 2.5 QUATTRO BK

3037452
Phoenix Contact
1: $2.97
228In Stock
150Expected 02/10/2026

Mfr. Part No.
3037452

Mouser Part No
651-3037452

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5 QUATTRO BK

Learn More

Datasheet

228In Stock

150Expected 02/10/2026

$2.97

Min.: 1
Mult.: 1

4 Position

24 A

Black

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks ST 2.5 QUATTRO GR

3037465
Phoenix Contact
1: $2.97
63In Stock

Mfr. Part No.
3037465

Mouser Part No
651-3037465

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5 QUATTRO GR

Learn More

Datasheet

63In Stock

$2.97

Min.: 1
Mult.: 1

4 Position

24 A

Green

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks ST 4-QUATTRO-DIO 1N 5408/L-R

3037782
Phoenix Contact
1: $10.86
7In Stock

Mfr. Part No.
3037782

Mouser Part No
651-3037782

Phoenix Contact

DIN Rail Terminal Blocks ST 4-QUATTRO-DIO 1N 5408/L-R

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Datasheet

7In Stock

$10.86

Min.: 1
Mult.: 1

4 Position

1.5 A

Gray

Spring Cage

28 AWG to 10 AWG

DIN Rail Terminal Blocks ST 4-QUATTRO-DIO 1N 5408/R-L

3037795
Phoenix Contact
1: $9.67
8In Stock

Mfr. Part No.
3037795

Mouser Part No
651-3037795

Phoenix Contact

DIN Rail Terminal Blocks ST 4-QUATTRO-DIO 1N 5408/R-L

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Datasheet

8In Stock

$9.67

Min.: 1
Mult.: 1

4 Position

1.5 A

Gray

Spring Cage

DIN Rail Terminal Blocks ST 2.5 MT BU

3037818
Phoenix Contact
1: $5.79
41In Stock

Mfr. Part No.
3037818

Mouser Part No
651-3037818

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5 MT BU

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Datasheet

41In Stock

$5.79

Min.: 1
Mult.: 1

2 Position

20 A

Blue

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks ST 2.5 TG

3038435
Phoenix Contact
1: $3.97
377In Stock

Mfr. Part No.
3038435

Mouser Part No
651-3038435

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5 TG

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Datasheet

377In Stock

$3.97

Min.: 1
Mult.: 1

2 Position

20 A

Gray

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks ST 2.5 TWIN TG

3038448
Phoenix Contact
1: $4.72
378In Stock

Mfr. Part No.
3038448

Mouser Part No
651-3038448

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5 TWIN TG

Learn More

Datasheet

378In Stock

$4.72

Min.: 1
Mult.: 1

2 Position

20 A

Gray

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks ST 2.5 QUATTRO-TG

3038451
Phoenix Contact
1: $5.65
273In Stock
250Expected 05/10/2026

Mfr. Part No.
3038451

Mouser Part No
651-3038451

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5 QUATTRO-TG

Learn More

Datasheet

273In Stock

250Expected 05/10/2026

$5.65

Min.: 1
Mult.: 1

4 Position

20 A

Gray

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks Feed-thru MOD TERM GREEN-YELLOW

3038532
Phoenix Contact
1: $9.29
14In Stock
50Expected 18/08/2026

Mfr. Part No.
3038532

Mouser Part No
651-3038532

Phoenix Contact

DIN Rail Terminal Blocks Feed-thru MOD TERM GREEN-YELLOW

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Datasheet

14In Stock

50Expected 18/08/2026

$9.29

Min.: 1
Mult.: 1

6 Position

Green, Yellow

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks STTB 2.5-TWIN-PV

3038545
Phoenix Contact
1: $9.74
46In Stock

Mfr. Part No.
3038545

Mouser Part No
651-3038545

Phoenix Contact

DIN Rail Terminal Blocks STTB 2.5-TWIN-PV

Learn More

Datasheet

46In Stock

$9.74

Min.: 1
Mult.: 1

6 Position

22 A

Gray

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks ST 1.5-QUATTRO-U

3038600
Phoenix Contact
1: $2.21
9In Stock

Mfr. Part No.
3038600

Mouser Part No
651-3038600

Phoenix Contact

DIN Rail Terminal Blocks ST 1.5-QUATTRO-U

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Datasheet

9In Stock

$2.21

Min.: 1
Mult.: 1

2 Position

17.5 A

Gray

Spring Cage

28 AWG to 16 AWG

DIN Rail Terminal Blocks ST 2.5-3L BU

3038710
Phoenix Contact
1: $7.88
2In Stock

Mfr. Part No.
3038710

Mouser Part No
651-3038710

Phoenix Contact

DIN Rail Terminal Blocks ST 2.5-3L BU

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Datasheet

2In Stock

$7.88

Min.: 1
Mult.: 1

6 Position

20 A

Blue

Spring Cage

28 AWG to 12 AWG

DIN Rail Terminal Blocks ST 4-HESILED 24 (6 3

3038765
Phoenix Contact
1: $16.14
65In Stock

Mfr. Part No.
3038765

Mouser Part No
651-3038765

Phoenix Contact

DIN Rail Terminal Blocks ST 4-HESILED 24 (6 3

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Datasheet

65In Stock

$16.14

Min.: 1
Mult.: 1

2 Position

10 A

Black

Spring Cage

28 AWG to 10 AWG

DIN Rail Terminal Blocks ST 4-HESILA 250 (6 3

3038778
Phoenix Contact
1: $16.14
77In Stock

Mfr. Part No.
3038778

Mouser Part No
651-3038778

Phoenix Contact

DIN Rail Terminal Blocks ST 4-HESILA 250 (6 3

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Datasheet

77In Stock

$16.14

Min.: 1
Mult.: 1

2 Position

10 A

Black

Spring Cage

28 AWG to 10 AWG

DIN Rail Terminal Blocks ST4-HESI(5X20) GY/GY

3039890
Phoenix Contact
1: $8.70
32In Stock

Mfr. Part No.
3039890

Mouser Part No
651-3039890

Phoenix Contact

DIN Rail Terminal Blocks ST4-HESI(5X20) GY/GY

Learn More

Datasheet

32In Stock

$8.70

Min.: 1
Mult.: 1

2 Position

6.3 A

Gray

Spring Cage

Spring Cage Terminal Blocks

Types of Terminal Blocks

Customer Service Office

Company

Resources

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0
1 Position
2 Position
3 Position
4 Position
5 Position
6 Position
7 Position
8 Position
9 Position
10 Position
11 Position
12 Position
13 Position
14 Position
15 Position
16 Position
17 Position
18 Position
19 Position

0 mm
1.27 mm
2.5 mm
2.54 mm
3.5 mm
3.81 mm
5 mm
5.08 mm
5.2 mm
6 mm
6.2 mm
7.5 mm
7.50 mm
7.62 mm
8 mm
9.52 mm
10 mm
10.16 mm
12 mm
12.7 mm

50 mA
500 mA
1 A
1.5 A
2 A
3 A
4 A
5 A
5.5 A
6 A
6.3 A
8 A
10 A
11 A
12 A
13 A
15 A
16 A
16 A, 20 A
17.5 A