SE Digest 178

SE Legacy 781R / 782 / 783 / 784 Plug-in Relays

General Purpose Relays

Refer to Catalog 8501CT1105

www.se.com/us

Wiring Diagram

1 (12)

2 (22)

3 (32)

4 (42)

5 (14)

6 (24)

7 (34)

8 (44)

9 (11)

10 (21)

11 (31)

12 (41)

13 (A1)

14 (A2)

NEMA (IEC)

Relay Accessories

For Use with Relays

Standard Part Number 70-784D14-1

Pkg. Min.

Description

Function

DIN or panel mounting (finger-safe according to IP20), with screw terminals and clamping plates

1 2 3

10 10 10

Socket

784XDX

Adapter Direct DIN rail mounting Adapter Flange mount adapter

16784C

16-783C1

2

1

23 RELAYS AND TIMERS

3

Socket Accessories Description

For Use with Sockets

Standard Part Number

Coil Voltage Pkg. Min.

Function

Securing the relay in the socket Securing the relay in the socket and providing labeling Quick installation and removal of sockets Holding the sockets firmly in place on a DINrail Protection from damaging electrical spikes Protecting the external drive circuitry from inductive voltages Providing coil status at a glance Snubbing back the EMF of the relay coil

Metal Spring Clip

1

— 10

16-784SC

Plastic ID Hold-Down Clip Extruded Aluminum DINRail, 1 m (39 .37 in .)

2

— 10

16-784IDC

70-784D14-1

3

— 10

16-700DIN

DIN Rail End Clip

3

—

— 10

16-DCLIP-1

1

Large Socket Module MOV Suppressor

2

24Vac/Vdc

10

70-ASMM-24

Protection Diode

250Vdc

10

70-ASMD-250

70-784D14-1

110/240 Vac/ Vdc

4

10 70ASMLG110/240

LED Indicator

RC Suppressor 10 70ASMR110/240 NOTE: Using an LED or RC socket module can increase the coil power draw by up to10%. 110/240 Vac

3

4

23-23

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