04-2018, Rev. 0418
www.te.com
© 2015 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.
1
SCHRACK
n For Industrial Power Relay RT
pinnings 3.5 mm / 5 mm; relay height 15.7 mm
n New retainer clip with ejection function
n Easy replacement of relays on a densely packed DIN rail
n No reduction of protection class or creepage/clearance with
plastic retainer
n Simple plug-in indicator- and protection modules
n White snap-on marking tags
Premium socket with screwless terminals for
DIN rail mounting
RT 78 72P Premium socket, logical terminal arrangement
nScrewless Clamps
n Mounting of solid wires without tool
n Double Clamps per terminal
n Jumper links for interconnection
n Open coil circuit for active modules
n Logical terminal arrangement
Approvals
VDE Cert. No. 40007571, cULus E135149
Technical data
Rated voltage/Max. switching voltage AC 240/400 VAC
Rated current 2 x 8 A, 16 A*)
Dielectric strength
coil-contact circuit 5000 Vrms
open contact circuit 1000 Vrms
adjacent contact circuits 2500 Vrms
Clearance / creepage
coil-contact circuit ≥ 10/10 mm
Material group of insulation parts IIIa
Flammability class UL 94 V-0
Insulation to IEC 60664-1
Type of insulation coil-contact circuit reinforced
open contact circuit functional
adjacent contact circuits functional
Rated insulation voltage 250 V
Pollution degree 2
Rated voltage system 230 / 400 V
Overvoltage category III
*) For 1 pole relays (16 A) the relay terminals 11-21, 12-22 and 14-24 have to be bridged.
General Purpose Relays
Accessories
Accessories Industrial Power Relay RT
F0228-G
F0301-B
S0545-CA
n Not suitable for bistable relays with 2 coils!
Z
04-2018, Rev. 0418
www.te.com
© 2015 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.
2
SCHRACK
General Purpose Relays
Accessories
Accessories Industrial Power Relay RT (Continued)
Technical data (continued)
Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content
refer to the Product Compliance Support Center at
www.te.com/customersupport/rohssupportcenter
Ambient temperature range
for mounting/handling -20…+70˚C
in operation -40…+70˚C
Terminals screwless
Wire strip length 12 mm
Wire cross section
solid wire 1x0.75/1/1.5mm2
2x0.75/1mm2
with stand. isolation (no oversize isolation) 2x1.5mm2
stranded wire
without bootlace crimp 1x0.75/1/1.5mm2
2x0.75/1mm2
without bootlace crimp with stand. isolation 2x1.5mm2
with bootlace crimp 1x0.75/1mm2
2x0.75mm2
with bootlace crimp without isolation 1x1.5mm2
or min 18 mm long
For stranded wires with braids 0.05 mm or smaller the use of bootlace
crimps is recommended. When using stranded wires without bootlace
crimp, the clamp must be opened during insertion.
Insertion cycles A (10)
Max. Insertion Force total 100 N
Mounting distance ≥ 0, dense packing
Weight 36 g
Packaging unit 10 pcs
Socket with screwless terminals for DIN rail mounting
Type Part Number
RT 78 72P Premium socket, 1860200-1
logical terminal arrangement
Socket with screwless terminals,
pinning 5 mm for DIN rail mounting
Accessories for RT 78 72P
Type Part Number
RT 17 017 Plastic retaining clip, 2022103-1
relay height 15.7 mm
RT 17 040 Marking tag 2-1415038-1
RT 17 0P1 Jumper link, max load 12 A 1860211-1
How to use, Precautions
S0553-A
F0296-A
Jumper link
04-2018, Rev. 0418
www.te.com
© 2015 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.
3
SCHRACK
Socket with screw-type terminals for DIN rail mounting
RT 78 724 Socket with screw-type terminals, pinning 3.5 mm
for DIN rail mounting
RT 78 726 Socket with screw-type terminals, pinning 5 mm for
DIN rail mounting, logical terminal arrangement
n DIN-rail socket with logical setup of connections (input/output)
n High quality rising clamp terminals
n Captive combination terminal screws
n Jumper bars for interconnection
RT 78 725 Socket with screw-type terminals, pinning 5 mm for
DIN rail mounting, conventional terminal arrangement
n Conventional terminal arrangement
Approvals
VDE Cert. No. 40007571, cULus E135149
Technical data RT78724/RT78726 RT78725
Rated voltage/Max. switching voltage AC 240/400 VAC
Rated current 12 A, 2 x 8 A, 16 A*)
Dielectric strength
coil-contact circuit 5000 Vrms 4000 Vrms
open contact circuit 1000 Vrms 1000 Vrms
adjacent contact circuits 2500 Vrms 2500 Vrms
Clearance / creepage
coil-contact circuit ≥ 10/10 mm ≥ 4.7/4.7 mm
Material group of insulation parts IIIa
Flammability class UL 94 V-0
Insulation to IEC 60664-1
Type of insulation coil-contact circuit reinforced basic
open contact circuit functional
adjacent contact circuits functional
Rated insulation voltage 250 V
Pollution degree 2
Rated voltage system 230 / 400 V
Overvoltage category III
Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content
refer to the Product Compliance Support Center at
www.te.com/customersupport/rohssupportcenter
*) For 1 pole relays (16 A) the relay terminals 11-21, 12-22 and 14-24 have to be bridged.
For 1 pole relays (12 A) the relay terminals 11-12-14 have to be connected to the socket
terminals 21-12-14.
General Purpose Relays
Accessories
Accessories Industrial Power Relay RT (Continued)
F0261-C
S0416-CB
F0284-B
S0416-CA
S0540-BT
n Not suitable for bistable relays with 2 coils!
Z
Z
RT 78 724 RT 78 726
04-2018, Rev. 0418
www.te.com
© 2015 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.
4
SCHRACK
Technical data (continued) RT78724/RT78726 RT78725
Ambient temperature range
for mounting/handling -20…+70˚C
in operation -40…+70˚C
Terminals screw
Terminals screw torque acc. IEC 61984 0.5 Nm
max. 0.7 Nm
Terminal Screw size M3
Wire strip length 8 mm
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 36 g
Packaging unit 10 pcs
Socket with screw-type terminals for DIN rail mounting
Type Part Number
RT 78 724 Socket with screw-type terminals, 8-1415035-1
pinning 3.5 mm for DIN rail mounting,
logical terminal arrangement
RT 78 726 Socket with screw-type terminals, 6-1415035-1
pinning 5 mm for DIN rail mounting,
logical terminal arrangement
RT 78 725 Socket with screw-type terminals, 1860306-1
pinning 5 mm for DIN rail mounting,
conventional terminal arrangement
Accessories for RT 78 724, RT 78 725, RT 78 726
Type Part Number
RT 17 017 Plastic retaining clip, 2022103-1
relay height 15.7 mm
RT 28 816 Metal retaining clip, 1415540-8
relay height 15.7 mm
RT 17 040 Marking tag 2-1415038-1
RT 17 0R8 Jumper bar, max load 12 A 1860517-8
for connection of up to 8 RT sockets Marking tags
n White marking area 15.5 x 6 mm
n Snaps on socket in up to 4 positions
S0416-BC
S0540-AC
Jumper bar
S0559-AR
General Purpose Relays
Accessories
Accessories Industrial Power Relay RT (Continued)
04-2018, Rev. 0418
www.te.com
© 2015 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 Industrial Power Relay RT (Continued)
LED- and Protection Modules for RT 78 72P, RT 78 724,
RT 78 725, RT 78 726
Easy insertion of module into the socket
Wiring in parallel to the coil
Type Part Number
PTM T0 0A0 EM09 Protection diode 9-1415036-1
(standard, A1+,A2-)
PTM T0 0L0 EM01 Protection diode (A1-, A2+) 1415037-1
PTM U0 524 EM02 RC-network 6...60 VAC 1-1415037-1
PTM U0 730 EM03 RC-network 110...230 VAC 2-1415037-1
PTM V0 524 EM04 Varistor 24 VAC 3-1415037-1
PTM V0 615 EM13 Varistor 115 VAC 6-1415365-1
PTM V0 730 EM05 Varistor 230 VAC 4-1415037-1
PTM D0 730 EM31 Residual current bypass 1415037-2
RC 110…230 VAC
PTM R0 730 EM29 Residual current bypass 1-1415539-2
resistor 110…230 VAC
LED
PTM L0 024 EM18 red LED 6…24 VDC w. 5-1415036-1
prot. diode (std, A1+, A2-)
PTM G0 024 EM12 green LED 6…24 VDC w. 2-1415036-1
prot. diode (std, A1+, A2-)
PTM L1 024 EM08 red LED 6…24 VDC w. 8-1415036-1
prot. diode (A1-, A2+)
PTM L0 060 EM16 red LED 24…60 VDC w. 5-1415539-3
prot. diode (std, A1+, A2-)
PTM G0 060 EM25 green LED 24…60 VDC w. 7-1415539-7
prot. diode (std, A1+, A2-)
PTM L0 110 EM19 red LED 60…110 VDC w. 2-1415392-1
prot. diode (A1+, A2-)
PTM G0 110 EM26 green LED 60…110 VDC w. 1-1415539-7
prot. diode (A1+, A2-)
PTM L0 220 EM27 red LED 110…220 VDC w. 1-1415539-4
prot. diode (A1+, A2-)
PTM G0 220 EM28 green LED 110…220 VDC w. 1-1415539-6
prot. diode (A1+, A2-)
PTM L0 524 EM07 red LED 6...24 VDC/VAC 6-1415036-1
PTM G0 524 EM11 green LED 6...24 VDC/VAC 3-1415036-1
PTM L0 560 EM14 red LED 24...60 VDC/VAC 1-1415539-3
PTM G0 560 EM30 green LED 24...60 VDC/VAC 1-1415539-5
PTM L0 730 EM06 red LED 110...230 VAC 7-1415036-1
PTM G0 730 EM10 green LED 110...230 VAC 4-1415036-1
Relay Packages
Complete packages consisting of a relay mounted on a socket: see Relay
Package RT
04-2018, Rev. 0418
www.te.com
© 2015 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.
6
SCHRACK
Sockets for PCB mount
RP 78 601, Socket with PCB terminals, pinning 3.5 mm
RP 78 602, Socket with PCB terminals, pinning 5 mm
F0116-A
F0117-A
S0322-AC
S0322-AD
Accessories Industrial Power Relay RT (Continued)
Approvals
cULus E135149
Technical data RP 78 601/RP 78 602
Rated voltage/max. switching voltage AC 240/400 VAC
Rated current 12 A*)
Limiting continous current see derating curve
Dielectric strength
coil-contact circuit 4000 Vrms
open contact circuit 1000 Vrms
adjacent contact circuits 2500 Vrms
Clearance / creepage
coil-contact circuit ≥ 10/10 mm
Material group of insulation parts IIIa
Insulation to IEC 60664-1
Type of insulation
coil-contact circuit reinforced
open contact circuit functional
adjacent contact circuits functional
Rated insulation voltage 250 V
Pollution degree 2
Rated voltage system 230 / 400 V
Overvoltage category III
Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content
refer to the Product Compliance Support Center at
www.te.com/customersupport/rohssupportcenter
Ambient temperature range -40…+80˚C
Terminals pcb
Insertion cycles A (10)
Max. Insertion Force total 100 N
Mounting distance ≥ 0, dense packing
Resistance to soldering heat 270°C / 10 s
Weight 3 g
Packaging unit 100 pcs
*) For 1 pole relays (16 A) the relay terminals 11-21, 12-22 and 14-24 have to be bridged
on the PCB.
Sockets with PCB terminals
Type Part Number
RP 78 601 Socket with PCB terminals, 8-1393234-4
pinning 3.5 mm
RP 78 602 Socket with PCB terminals, 8-1393234-5
pinning 5 mm
Accessories for RP 78 601, RP 78 602
Type Part Number
RT 16 041 Plastic retaining clip RT, 3-1393161-4
relay height 15.7 mm
RT 28 516 Metal retaining clip RT, 1419108-7
relay height 15.7 mm
General Purpose Relays
Accessories
Z
Z