SE Digest 178

General Purpose Relays

Legacy General Purpose Relays

Refer to Catalog 8501CT1105

www.se.com/us

70-783D11-1A and 70-784D14-1 Socket Specifications Part Number 70-783D11-1A

70-784D14-1

Contact Configuration Number of Terminals

3PDT

4PDT

11

14

Mounting Style Current Rating

Panel or DIN rail

Panel or DIN rail

16A

16A

Nominal Voltage Rating

300V

300V

Storage

−40 to +105°C (−40 to +221°F) −40 to +55°C (−40 to +131°F)

−40 to +105°C (−40 to +221°F) −40 to +55°C (−40 to +131°F)

Temperature Range

23 RELAYS AND TIMERS

Operating

Protection Category Internal Metal Tracks

IP20

IP20

Copper Alloy, Zinc Plated

Copper Alloy, Zinc Plated

Steel, Zinc Plated Combination Head 9 lb-in (1.0 N•m) Screw Clamping M3.5mm

Steel, Zinc Plated Combination Head 9 lb-in (1.0 N•m) Screw Clamping M3.5mm

Screw Terminals

Screw Style ScrewSize

Maximum Screw Torque Terminal Connection

Terminal Layout

Mix

Mix

Solid Copper

Two 14–12 AWG (two 2.5–4 mm²) Two 14–12 AWG (two 2.5–4 mm²)

Two 14–12 AWG (two 2.5–4 mm²) Two 14–12 AWG (two 2.5–4 mm²)

Maximum Wire Size

Stranded Copper

DIN Rail Mounting, EN 60715 Chassis Mount Screw Torque

35mm

35mm

7 lb-in (0.8 N•m)

7 lb-in (0.8 N•m)

Flammability Rating

94V-0

94V-0

Weight

55 g (1.94oz)

62 g (2.19 oz)

CE, RoHS, UL (E70550), CSA (LR40787)

CE, RoHS, UL (E70550), CSA (LR40787)

Agency Approvals

Dimensions, in, (mm)

(28.0) 1.10

0.74 (19.0)

0.74 (19.0)

1.41 (36.0)

44

24

14

5 14 1 12

24

8 44 4 42

34

6

8

6

5

7

22

32

42

22

12

2

4

2

1

3

2.67 (68.0)

0.16 (4.0)

3.14 (80.0)

3.33 (84.0)

3.33 (84.0)

3.14 (80.0)

2.67 (68.0)

NEMA: IEC:

0.16 (4.0)

NEMA: IEC:

INPUT

INPUT

1.57 (40.0)

A2 14

A1 13

INPUT

A1 INPUT

A2

21

31 11

11

41

1.57 (40.0)

14

13

9

12

10

41

21 11

0.24 (6.0)

12

10

9

1.81 (46.0)

1.18 (30.0)

0.24 (6.0)

1.96 (50.0)

(37.0) 1.45

1.18 (30.0)

1.57 (40.0)

70-783D11-1A

70-784D14-1

Wiring Diagrams

(44)

(24)

(14)

(14)

(44)

(34) (24)

6

8

5

5

8 7 6

(42)

(22)

(12)

(12)

(42)

(32)

(22)

4

2

1

4 3 2

1

4 8

1

3 2 7 6

N.O. N.C. COM

1

2 6

4

N.C. N.O.

5 12 11 10 9

8 5 12 10 9

COM Input

Input

14

13

Module Input

Module Input

13

14

14

13

Input

Input

(A2)

(A1)

(A2)

(A1)

12

10 9

9

11 10

12

(41)

(21)

(11)

(21)

(11)

(31)

(41)

NEMA (IEC)

NEMA (IEC)

70-783D11-1A

70-784D14-1

23-46

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