HG

Discontinued as of August 31, 2012

9

ds_61C08_en_hg: 011111D

OTHER WAYS TO MOUNT RELAYS

TERMINAL SOCKET (SOCKET) COMBINATION

Because the pole numbers of the terminal sockets (sockets) are interchangeable,

different terminal sockets (sockets) can be used in combination.

NOTES

For Cautions for Use, see Relay Technical Information.

With 4-pole HG relays, use two HG2-Terminal sockets

for DIN rail assembly side by side.

Schematic for terminal socket and relay

With a relay mounted

Note: Hold-down clip is packaged with the terminal socket.

Note: The plain numbers

denote the terminal

socket terminal

number. The white

numbers in black

circles denote the

relay terminal

number.

HG4

(TOP VIEW)

1

8

4

36

27

5

1

8

4

36

27

5

1

11

15

10

9

14

8

67

12

2

3

45

With direct mounting by cover tapping

(Tab terminal connection)

Compatible with #250 series

2-3.5 dia. hole

2-.138 dia.

.118 dia.

3 dia. tapping screw

A

HG2: 15mm

HG3: 17mm

HG4: 34mm

.591inch

.669inch

1.339inch

(Dimension A)

HG2

Mounting hole diagram

HG2

HG2

HG2 main unit + HG2 main unit + HG2 main unit Æ HG3 terminal socket + HG3 terminal socket

HG2

HG3

HG3

HG4

HG3 main unit + HG3 main unit Æ HG2 terminal socket + HG2 terminal socket + HG2 terminal socket

HG4 main unit Æ HG2 terminal socket + HG2 terminal socket

1. Hold-down clip

Please use the hold-down clip whenever

HG relays will be used in applications

where strong vibrating or shock force

occurs.

2. Mounting direction

There is no restriction on the mounting

direction. However, if the mounted relay

will be susceptible to strong vibrations or

shocks, to avoid influence on switching

operations, mount so that the direction of

vibration and shock are not in line with

the direction of contact switching. (In

direction of contact switching operation,

resistance to external shock is more than

is likely to be susceptible to strong

vibrations or shocks, be sure to fit the

hold-down clip.

3. Environment

Avoid use in adverse conditions, such as

where there is exposure to harmful gas,

or where ambient temperatures are high

(more than 40

C).

4. Do not insert or remove relays into

or out of live circuits.

5. To prevent damage or distortion,

when tightening fixing screws, the

optimum torque range should be 1.176

to 1.37 N·m (12 to 14 kgf·cm).