Control Panel Relay Selection Guide

Control Panel Relay

Built-in Relay

Terminal Relay

Special-purpose Relay

 Item                 Model

MY New Model

MY3, MY[]-02, MY[]F

LY

Appearance

Features

Versatile relay, ideal for power and sequence control applications, meets many other application requirements.

Versatile relay, ideal for power and sequence control applications, meets many other application requirements.

Compact, general-purpose 15-A and 10-A relays ideal for many applications.

Contact Ratings

Contact form

DPDT

4PDT

DPDT

3PDT

4PDT

SPDT

DPDT

3DPT

4DPT

Mechanism

Single

Single

Bifur-cated

Single

Single

Single

Bifur-cated

Single

Bifur-cated

Single

Material

Ag

Au-clad+Ag

Ag

Ag

Au-Plated+Ag

Ag-alloy

Ag

Ag-alloy

Rated Load * (Resistive Load)

5A at 250 VAC/ 30VDC

3A at 250 VAC/ 30 VDC

5A at 220 VAC/24VDC

3A at 220 VAC/24VDC

15A at 110 VAC/ 24 VDC

10A at 110 VAC/ 24 VDC

5A at 110 VAC/ 24 VDC

10 A at 110 VAC/24 VDC

Maximum switched current

10A

5A

5A

3A

15A

10A

7A

10A

Failure rate (ref. value)

1 mA at 5 VDC

1 mA at 1 VDC

100 µA at 1 VDC

1mA at 5 VDC

1 mA at 1 VDC

100 µA at 1 VDC

100 mA at 5 VDC

10 mA at 5 VDC

100 mA at 5 VDC

Coil Ratings

Rated Voltage

6 to 100/110 VDC

6 to 220/240 VAC

6 to 100/110 VDC

6 to 220/240 VAC

6 to 100/110 VDC

6 to 220/240 VAC

Power consump-

tion (approx.)

0.9 W (DC)

0.9 to 1.2 VA (AC)

0.9 W (DC)

0.9 to 1.2 VA (AC)

0.9 W (DC)

0.9 to 1.2 VA (AC)

1.4 W (DC)

1.6 to 2.0

VA (AC)

1.5 W (DC)

1.95 to 2.5

VA (AC)

Endurance

Mechanical

50 x 10⁶ (AC), 100 x 10⁶ (DC)

20 x 10⁶

50 x 10⁶ (AC)

100 x 10⁶ (DC)

20 x 10⁶

50 x 106 (AC), 100 x 106 (DC)

Electrical

500 x 10³

200 x 10³

100 x 10³

500 x

10³

500 x

10³

200 x

10³

100 x

10³

200 x 10³

500 x 10³

200 x 10³

Dielectric Strength

Between coil and contacts

2,000 VAC for 1 min.

2,000 VAC for 1 min.

2,000 VAC for 1 min.

Between contacts of different polarities

2,000 VAC for 1 min.

2,000 VAC for 1 min.

--

2,000 VAC for 1 min.

Between contacts of same polarity

1,000 VAC for 1 min.

1,000 VAC for 1 min.

1,000 VAC for 1 min.

Between set and reset coil

--

--

---

Ambient temperature

-55°C to 70°C

-55°C to 70°C

-25°C to 55°C

-25°C to 40°C

Function

• Mechanical indicator
• LED indicator
• Built-in diode
• Built-in CR
• Test button
• Arc barriers

• LED indicator
• Built-in diode
• Arc barriers

• LED indicator

• Built-in diode

• Built-in CR

• Test button

Sealing

Cased (unsealed)

Cased (unsealed)

Cased (unsealed)

Terminal construction **

Approved standards

 Item                Model

G2AK

Latching Type

MK-S New Model

G7T I/O

G2RS

Appearance

Features

Magnetic latching version of G2A ideal for sequence control.

General-purpose Relays featuring mechanical indicator and lockable test button.

These super-slim relays each

measure only 29 x 10 x 32 mm

(W x D x H) and come in AC

and DC input models as well as SPST-NO and SPST-NC output

models.

Reliable and unique test button models now available. High switching power (1 pole: 10 A). Highly functional socket also available.

Contact Ratings

Contact form

DPDT

DPDT/3PDT

SPST-NO, SPST-NC, SPDT

SPST-NO

SPDT

DPDT

Mechanism

Bifurcated

Single

Input: Bifurcated crossbar

Output: Single

Bifurcated

Single

Bifur-cated

Single

Material

Movable: Au-clad+Ag

Stationary: Ag/Pd

AgSnIn

Input: AgAu+Ag

Output: AgSnIn

Ag-alloy

Rated Load * (Resistive Load)

0.3 A at 110 VAC, 5,000,000 operations min.

0.5 A at 24 VDC, 5,000,000 operations min.

10 A (NO), 5 A (NC) at

250 VAC/30 VDC

Input: 1 A at 24 VDC, 50,000 operations min.

10 mA at 24 VDC, 10,000,000 operations min.

Output: 5 A at 24 VDC, 1,000,000 operations min.

1A at 250 VAC/ 30 VDC

10A at 250 VAC/ 30 VDC

1A at 250 VAC/ 30 VDC

5 A at 250 VAC/30 VDC

Maximum switched current

AC: 1A

DC: 3A

10A

Input: 1A

Output: 5A

1A

10A

1A

5A

Failure rate (reference value)

1 mA at 100 m VDC

10 mA at 1 VDC

Input: 100 µA at 1 VDC

Output: 10 mA at 5 VDC

1 mA at 5 VDC

100 mA at 5 VDC

1 mA at 5 VDC

10 mA at 5 VDC

Coil Ratings

Rated Voltage

6 to 48 VDC

6 to 100 VAC

6 to 110 VDC;

6 to 240 VAC

110/120 VAC,

220/240 VAC,

12 VDC, 24 VDC 100/110 VDC

5 to 100 VDC

12 to 240 VAC

Power consumption (approx.)

Set: 2 to 2.2 W (DC); 1.6 to 2 VA (AC)

Reset: 1 to 1.2 W (DC); 0.5 to 1.2 VA (AC)

2.3 VA at 60 Hz

2.7 VA at 50 Hz

1.4 W (DC)

0.7 VA (AC)

0.5 W (DC)

0.53 W (DC)

0.7 to 0.9 VA (AC)

Endurance

Mechanical

5 x 10⁶

5 x 10⁶

50 x 10⁶

10 x 10⁶ (AC), 20 x 10⁶ (DC)

Electrical

5,000 x 10³

100 x 10³

Input: 500 x 10³

Output: 1,000 x 10³

100 x 10³

Dielectric Strength

Between coil and contacts

1,500 VAC for 1 min.

2,500 VAC for 1 min.

2,000 VAC for 1 min.

5,000 VAC for 1 min.

Between contacts of different polarities

1,500 VAC for 1 min.

2,500 VAC for 1 min.

--

--

3,000 VAC for 1 min.

Between contacts of same polarity

700 VAC for 1 min.

1,000 VAC for 1 min.

1,000 VAC for 1 min.

1,000 VAC for 1 min.

Between set and reset coil

1,000 VAC for 1 min.

--

--

---

---

Ambient temperature

-10°C to 40°C

-40°C to 60°C

-40°C to 70°C

-40°C to 70°C

Function

• Latching (double binding)

• Arc barriers

• Mechanical indicator
 

• LED indicator

• Diode

• LED indicator & diode

• Varistor

• LED indicator & varistor

• Built-in mechanical operation indicator

• LED indicator

• Test button

• Built-in diode

Sealing

• Cased (unsealed)

• Fully sealed

Cased (unsealed)

Closed/cased

Cased (unsealed)

Terminal construction **

Approved standards

 Item                   Model

G2A

G2A-434

Fully sealed type

MM

MMK

Latching type

Appearance

Features

Four-pole, highly reliable miniature power relay ideal for sequence control.

Fully sealed version of G2A that performs well in adverse environments.

Versatile relay satisfying most applications.

Mechanical latching relay boasting a wide variety of models.

Contact Ratings

Contact form

4PDT

4PDT

DPDT

DPDT

3PDT

DPDT+DPST-NO

Mechanism

Bifurcated crossbar

Single

Single

Material

Movable: Au-clad+Ag/Pd

Stationary: Ag/Pd

Ag

Ag

Rated Load * (Resistive Load)

0.3 A at 110 VAC, 5,000,000 operations min.

0.5 A at 24 VDC, 5,000,000 operations min.

15 (7.5) A at 220 VAC, 500,000 operations min.

10 (5) A at 24 VDC, 500,000 operations min.

10 (5) A at 220 VAC, 500,000 operations min.

7 (4) A at 24 VDC, 500,000 operations min.

Maximum switched current

AC: 1A

DC: 3A

AC: 0.7A

DC: 2A

15 (7.5) A

10 (5) A

Failure rate (reference value)

1 mA at 100 m VDC

10 mA at 5 VDC

10 mA at 5 VDC

Coil Ratings

Rated Voltage

6 to 100 VDC

6 to 200/220 VAC

6 to 200/220 VDC

6 to 240 VAC

6 to 200/220 VDC

6 to 200/(220) VAC

Power consumption (approx.)

1.1 W (DC)

1.4 VA (AC)

2.1W (DC)

3.5 VA (AC)

2.7W (DC)

5.1 VA (AC)

Set: 2.1 W (DC)
3.5 VA (AC)
Reset: 2.8 W (DC)
4.1 VA (AC)

Endurance

Mechanical

100 x 10⁶

5 x 10⁶

2.5 x 10⁶

Electrical

5,000 x 10³

500 x 10³

500 x 10³

Dielectric Strength

Between coil and contacts

1,500 VAC for 1 min.

2,000 VAC for 1 min.

2,000 VAC for 1 min.

Between contacts of different polarities

1,500 VAC for 1 min.

2,000 VAC for 1 min.

2,000 VAC for 1 min.

Between contacts of same polarity

700 VAC for 1 min.

1,500 VAC for 1 min.

1,500 VAC for 1 min.

Between set and reset coil

--

--

2,000 VAC for 1 min.

Ambient temperature

-10°C to 40°C

-10°C to 55°C

-10°C to 55°C

Function

• Mechanical indicator
• LED indicator

• Arc barriers

• Built-in diode

• MBB contact

• Operation indicator

• Built-in diode

• Latching

• DC-Switching

Sealing

Cased (unsealed)

Fully sealed

• Open

• Cased (Unsealed)

• Open

• Cased (Unsealed)

Terminal construction **

Approved standards

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