Electromechanical Contactors – Mouser Singapore

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GDPH Definite Purpose Contactors

Carlo Gavazzi GDPH Definite Purpose Contactors are a compact range of contactors for use with low GWP (A2L) refrigerants. These contactors offer 1-pole, 2-pole, and 3-pole options, with maximum amperage ratings of 25A, 32A, or 40A. The GDPH definite purpose contactors feature a wide operating range of up to 600V_AC and an enclosed coil with Class B 266°F (130°C) insulation. These contactors are A2L (UL category LZGH2/8) compliant and are certified by a series of industry approvals, including CE, UL60947-4-1, UL/CSA 60335, and ARI-780. The GDPH contactors can be used in HVAC and refrigeration for compressor switching as well as for resistive heating applications. Typical applications include food and beverage equipment, heat pumps, air-conditioners, chillers, fans, display cabinets, condensing units, and ice machines.

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Part #

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Screw Terminals, 25A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

GDPH252S120V
Carlo Gavazzi
1: $46.51
20In Stock
New Product

Mfr. Part No.
GDPH252S120V

Mouser Part No
225-GDPH252S120V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Screw Terminals, 25A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

20In Stock

$46.51

$44.19

$41.86

$40.46

Min.: 1
Mult.: 1

120 VAC

25 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Lug Terminals, 32A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

GDPH322L24V
Carlo Gavazzi
1: $49.10
8In Stock
New Product

Mfr. Part No.
GDPH322L24V

Mouser Part No
225-GDPH322L24V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Lug Terminals, 32A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

8In Stock

$49.10

$46.63

$44.19

$42.70

Min.: 1
Mult.: 1

24 VAC

32 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Screw Terminals, 32A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

GDPH322S120V
Carlo Gavazzi
1: $46.51
18In Stock
New Product

Mfr. Part No.
GDPH322S120V

Mouser Part No
225-GDPH322S120V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Screw Terminals, 32A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

18In Stock

$46.51

$44.19

$41.86

$40.46

Min.: 1
Mult.: 1

120 VAC

32 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 3-Pole, Lug Terminals, 32A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

GDPH323L120V
Carlo Gavazzi
1: $71.06
20In Stock
New Product

Mfr. Part No.
GDPH323L120V

Mouser Part No
225-GDPH323L120V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 3-Pole, Lug Terminals, 32A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

20In Stock

$71.06

$67.50

$63.95

$61.81

Min.: 1
Mult.: 1

120 VAC

32 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 3-Pole, Lug Terminals, 32A, Coil Voltage: 220 VAC, Compliant for use with A2L Refrigerants

GDPH323L220V
Carlo Gavazzi
1: $71.06
20In Stock
New Product

Mfr. Part No.
GDPH323L220V

Mouser Part No
225-GDPH323L220V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 3-Pole, Lug Terminals, 32A, Coil Voltage: 220 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

20In Stock

$71.06

$67.50

$63.95

$61.81

Min.: 1
Mult.: 1

208 VAC, 240 VAC

32 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 3-Pole, Lug Terminals, 32A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

GDPH323L24V
Carlo Gavazzi
1: $71.06
8In Stock
New Product

Mfr. Part No.
GDPH323L24V

Mouser Part No
225-GDPH323L24V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 3-Pole, Lug Terminals, 32A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

8In Stock

$71.06

$67.50

$63.95

$61.81

Min.: 1
Mult.: 1

24 VAC

32 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Lug Terminals, 40A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

GDPH402L120V
Carlo Gavazzi
1: $56.85
19In Stock
New Product

Mfr. Part No.
GDPH402L120V

Mouser Part No
225-GDPH402L120V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Lug Terminals, 40A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

19In Stock

$56.85

$54.01

$51.16

$49.45

Min.: 1
Mult.: 1

120 VAC

40 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Lug Terminals, 40A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

GDPH402L24V
Carlo Gavazzi
1: $56.85
8In Stock
New Product

Mfr. Part No.
GDPH402L24V

Mouser Part No
225-GDPH402L24V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Lug Terminals, 40A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

8In Stock

$56.85

$54.01

$51.16

$49.45

Min.: 1
Mult.: 1

24 VAC

40 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Screw Terminals, 40A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

GDPH402S24V
Carlo Gavazzi
1: $52.97
8In Stock
New Product

Mfr. Part No.
GDPH402S24V

Mouser Part No
225-GDPH402S24V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Screw Terminals, 40A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

8In Stock

$52.97

$50.32

$47.67

$46.08

Min.: 1
Mult.: 1

24 VAC

40 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 3-Pole, Lug Terminals, 40A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

GDPH403L120V
Carlo Gavazzi
1: $82.69
20In Stock
New Product

Mfr. Part No.
GDPH403L120V

Mouser Part No
225-GDPH403L120V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 3-Pole, Lug Terminals, 40A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

20In Stock

$82.69

$78.55

$74.42

$71.93

Min.: 1
Mult.: 1

120 VAC

40 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 3-Pole, Lug Terminals, 40A, Coil Voltage: 220 VAC, Compliant for use with A2L Refrigerants

GDPH403L220V
Carlo Gavazzi
1: $82.69
8In Stock
New Product

Mfr. Part No.
GDPH403L220V

Mouser Part No
225-GDPH403L220V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 3-Pole, Lug Terminals, 40A, Coil Voltage: 220 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

8In Stock

$82.69

$78.55

$74.42

$71.93

Min.: 1
Mult.: 1

208 VAC, 240 VAC

40 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 1-Pole + Shunt, Lug Terminals, 40A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

GDPH401SL24V
Carlo Gavazzi
1: $34.88
4Expected 22/10/2026
New Product

Mfr. Part No.
GDPH401SL24V

Mouser Part No
225-GDPH401SL24V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 1-Pole + Shunt, Lug Terminals, 40A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

4Expected 22/10/2026

$34.88

$33.13

$31.39

$30.34

Min.: 1
Mult.: 1

24 VAC

40 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Screw Terminals, 40A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

GDPH402S120V
Carlo Gavazzi
1: $52.97
10Expected 17/8/2026
New Product

Mfr. Part No.
GDPH402S120V

Mouser Part No
225-GDPH402S120V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Screw Terminals, 40A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

10Expected 17/8/2026

$52.97

$50.32

$47.67

$46.08

Min.: 1
Mult.: 1

120 VAC

40 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 1-Pole + Shunt, Lug Terminals, 25A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

GDPH251SL120V
Carlo Gavazzi
1: $28.42
Non-Stocked Lead-Time 17 Weeks
New Product

Mfr. Part No.
GDPH251SL120V

Mouser Part No
225-GDPH251SL120V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 1-Pole + Shunt, Lug Terminals, 25A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$28.42

$27.00

$25.58

$24.72

Min.: 1
Mult.: 1

120 VAC

25 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 1-Pole + Shunt, Lug Terminals, 25A, Coil Voltage: 220 VAC, Compliant for use with A2L Refrigerants

GDPH251SL220V
Carlo Gavazzi
1: $28.42
Non-Stocked Lead-Time 17 Weeks
New Product

Mfr. Part No.
GDPH251SL220V

Mouser Part No
225-GDPH251SL220V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 1-Pole + Shunt, Lug Terminals, 25A, Coil Voltage: 220 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$28.42

$27.00

$25.58

$24.72

Min.: 1
Mult.: 1

208 VAC, 240 VAC

25 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 1-Pole + Shunt, Lug Terminals, 25A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

GDPH251SL24V
Carlo Gavazzi
1: $28.42
Non-Stocked Lead-Time 17 Weeks
New Product

Mfr. Part No.
GDPH251SL24V

Mouser Part No
225-GDPH251SL24V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 1-Pole + Shunt, Lug Terminals, 25A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$28.42

$27.00

$25.58

$24.72

Min.: 1
Mult.: 1

24 VAC

25 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 1-Pole + Shunt, Screw Terminals, 25A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

GDPH251SS120V
Carlo Gavazzi
1: $29.72
Non-Stocked Lead-Time 17 Weeks
New Product

Mfr. Part No.
GDPH251SS120V

Mouser Part No
225-GDPH251SS120V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 1-Pole + Shunt, Screw Terminals, 25A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$29.72

$28.22

$26.74

$25.84

Min.: 1
Mult.: 1

120 VAC

25 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 1-Pole + Shunt, Screw Terminals, 25A, Coil Voltage: 220 VAC, Compliant for use with A2L Refrigerants

GDPH251SS220V
Carlo Gavazzi
1: $29.72
Non-Stocked Lead-Time 17 Weeks
New Product

Mfr. Part No.
GDPH251SS220V

Mouser Part No
225-GDPH251SS220V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 1-Pole + Shunt, Screw Terminals, 25A, Coil Voltage: 220 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$29.72

$28.22

$26.74

$25.84

Min.: 1
Mult.: 1

208 VAC, 240 VAC

25 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 1-Pole + Shunt, Screw Terminals, 25A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

GDPH251SS24V
Carlo Gavazzi
1: $29.72
Non-Stocked Lead-Time 17 Weeks
New Product

Mfr. Part No.
GDPH251SS24V

Mouser Part No
225-GDPH251SS24V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 1-Pole + Shunt, Screw Terminals, 25A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$29.72

$28.22

$26.74

$25.84

Min.: 1
Mult.: 1

24 VAC

25 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Lug Terminals, 25A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

GDPH252L120V
Carlo Gavazzi
1: $42.64
Non-Stocked Lead-Time 17 Weeks
New Product

Mfr. Part No.
GDPH252L120V

Mouser Part No
225-GDPH252L120V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Lug Terminals, 25A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$42.64

$40.50

$38.37

$37.09

Min.: 1
Mult.: 1

120 VAC

25 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Lug Terminals, 25A, Coil Voltage: 220 VAC, Compliant for use with A2L Refrigerants

GDPH252L220V
Carlo Gavazzi
1: $42.64
Non-Stocked Lead-Time 17 Weeks
New Product

Mfr. Part No.
GDPH252L220V

Mouser Part No
225-GDPH252L220V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Lug Terminals, 25A, Coil Voltage: 220 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$42.64

$40.50

$38.37

$37.09

Min.: 1
Mult.: 1

208 VAC, 240 VAC

25 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Lug Terminals, 25A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

GDPH252L24V
Carlo Gavazzi
1: $42.64
Non-Stocked Lead-Time 17 Weeks
New Product

Mfr. Part No.
GDPH252L24V

Mouser Part No
225-GDPH252L24V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Lug Terminals, 25A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$42.64

$40.50

$38.37

$37.09

Min.: 1
Mult.: 1

24 VAC

25 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Screw Terminals, 25A, Coil Voltage: 220 VAC, Compliant for use with A2L Refrigerants

GDPH252S220V
Carlo Gavazzi
1: $46.51
Non-Stocked Lead-Time 17 Weeks
New Product

Mfr. Part No.
GDPH252S220V

Mouser Part No
225-GDPH252S220V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Screw Terminals, 25A, Coil Voltage: 220 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$46.51

$44.19

$41.86

$40.46

Min.: 1
Mult.: 1

208 VAC, 240 VAC

25 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Screw Terminals, 25A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

GDPH252S24V
Carlo Gavazzi
1: $46.51
Non-Stocked Lead-Time 17 Weeks
New Product

Mfr. Part No.
GDPH252S24V

Mouser Part No
225-GDPH252S24V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 2-Pole, Screw Terminals, 25A, Coil Voltage: 24 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$46.51

$44.19

$41.86

$40.46

Min.: 1
Mult.: 1

24 VAC

25 A

AC Type

600 VAC

GDPH

Contactors - Electromechanical Definite Purpose Contactor, 3-Pole, Lug Terminals, 25A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

GDPH253L120V
Carlo Gavazzi
1: $69.77
Non-Stocked Lead-Time 17 Weeks
New Product

Mfr. Part No.
GDPH253L120V

Mouser Part No
225-GDPH253L120V

New Product

Carlo Gavazzi

Contactors - Electromechanical Definite Purpose Contactor, 3-Pole, Lug Terminals, 25A, Coil Voltage: 120 VAC, Compliant for use with A2L Refrigerants

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$69.77

$66.27

$62.79

$60.70

Min.: 1
Mult.: 1

120 VAC

25 A

AC Type

600 VAC

GDPH

GDPH Definite Purpose Contactors

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