09-2014, Rev. 0914

www.te.com

© 2014 Tyco Electronics Corporation,

a TE Connectivity Ltd. company

Datasheets and product specification

according to IEC 61810-1 and to be used

only together with the ‘Definitions’ section.

Datasheets and product data is subject to the

terms of the disclaimer and all chapters of

the ‘Definitions’ section, available at

http://relays.te.com/definitions

Datasheets, product data, ‘Definitions’ sec-

tion, application notes and all specifications

are subject to change.

5

SCHRACK

General Purpose Relays

Accessories

Accessories Miniature Relay PT (Continued)

Technical data (continued)

2-pole

3-pole

4-pole

Terminals

screw

Terminal screw torque acc. IEC 61984

0.5 Nm

max.

0.7 Nm

Wire cross section

single wire

2 x 2.5 mm2

fine wire

2 x 2.5 mm2

with bootlace crimp (DIN 46228/1)

2 x 1.5 mm2

Insertion cycles

A (10)

Max. Insertion Force total

100 N

Mounting distance

≥ 0, dense packing

Weight

41 g

48 g

55 g

Packaging unit

10 pcs

DIN-rail socket with screw type terminals

Type

Part Number

PT 78 720

DIN-rail socket with screw type terminals,

2 pole

6-1415034-1

PT 78 730

DIN-rail socket with screw type terminals,

3 pole

9-1415071-1

PT 78 740

DIN-rail socket with screw type terminals,

4 pole

4-1415033-1

PT 78 741

DIN-rail socket with screw type terminals,

4 pole, package with

protection diode module A1+, A2-

5-1415034-1

Accessories for PT 78 720, PT 78 730, PT 78 740, PT 78 741

Type

Part Number

PT 17 016

Plastic retaining clip PT,

relay height 29 mm

5-1415037-1

PT 17 024

Plastic retaining clip PT with ejecting func.,

relay height 29 mm

1816124-1

PT 28 800

Metal retaining clip PT,

relay height 29 mm

5-1419111-9

PT 17 040

Marking tag

6-1415037-1

PT 17 0R6

Jumper bar, max load 12A

for connection of up to 6 PT sockets

1860517-5

Marking tags

n

White marking area 28 x 6 mm

n

Snaps on socket in up to 4 positions

PT17 016

S0427-CH

S0427-CI

PT17 024