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RLY74/75 Series
Industrial SPDT and DPDT, 20 Amp Power Relays.
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Features
Rated for Locked Rotor Applications
Heavy Duty
Multicontact
.250" (6.35mm) Quick Connect Terminals
 
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Electrical Characteristics
Contact
Rating: 20 Amp @ 277 VAC
60 LRA, 12 FLA @ 125 VAC
48 LRA, 8 FLA @ 240 VAC
Pilot Duty: 360 VAC @ 125/250 VAC
Contact Horsepower Rating: 1 HP @ 125 VAC, 2 HP @ 250 VAC
Material: Silver−cadmium oxide>
Coil
Coil Voltages: See Chart
Resistance: See chart
Operational Characteristics
See PDF Specs Here
Insulation Characteristics
See PDF Specs Here
Environmental Characteristics
Operating: -10C to +65C
Life
Mechanical: 1 million operations/hour
Electrical: 50,000 operations/hour (under rated load)
Weight
Std: 14 oz (397 grams) approx.
Back to Top
Dimensional Drawings
D71
Contact Arrangement
SPDT, 1 Form "C"
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DPDT, 2 Form "C"
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Part Numbers
| AC OPERATED |
| NTE Type No. |
Nom.
Voltage |
Contact
Arr. |
Coil Res.
Ohms
(Typ) |
Nom.
Power |
Max.
Contact
Cur. @
28VDC
277VAC |
Diag.
No. |
|
RLY7423 |
24VAC |
SPDT |
35 |
4 VA |
20A |
D71 |
| RLY7425 |
120VAC |
SPDT |
800 |
4 VA |
20A |
D71 |
| RLY7443 |
24VAC |
DPDT |
35 |
4 VA |
20A |
D71 |
| RLY7445 |
120VAC |
DPDT |
800 |
4 VA |
20A |
D71 |
| RLY7446 |
240VAC |
DPDT |
3200 |
4 VA |
20A |
D71 |
| DC OPERATED |
| RLY7522 |
12VDC |
SPDT |
50 |
3.0W |
20A |
D71 |
| RLY7523 |
24VDC |
SPDT |
200 |
3.0W |
20A |
D71 |
| RLY7543 |
24VDC |
DPDT |
130 |
4.5W |
20A |
D71 |
Back to Top
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**Specifications subject to changes**
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