FKCOR 2,5/ 5-ST-5,08-LR - PCB connector
1861726
https://www.phoenixcontact.com/us/products/1861726
Please be informed that the data shown in this PDF document is generated from our online catalog. Please find the complete data in the user
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PCB connector, nominal cross section: 2.5 mm2, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin,
contact connection type: Socket, number of potentials: 5, number of rows: 1, number of positions: 5, number of connections: 5, product
range: FKCOR 2,5/..-ST-LR, pitch: 5.08 mm, connection method: Push-in spring connection, conductor/PCB connection direction: 90 °,
locking clip: - Locking clip, plug-in system: COMBICON MSTB 2,5, locking: Snap-in locking, mounting: Lock & Release ejector lever,
type of packaging: packed in cardboard
Your advantages
• The conductor connection orthogonal to the direction of operation simplifies the cabling of DIN-rail-mountable devices
• Time saving push-in connection, tools not required
• Intuitive operation due to color-coded actuating push button
• Automatic locking and intuitive release through Lock and Release operating lever in contrasting color
• Can be combined with the MSTB 2,5 range
Commercial data
Item number
1861726
Packing unit
1 pc
Minimum order quantity
100 pc
Note
Made to order (non-returnable)
Sales key
AA03
Product key
AACFGE
GTIN
4055626125107
Weight per piece (including packing)
7.567 g
Weight per piece (excluding packing)
7.567 g
Customs tariff number
85366990
Country of origin
PL
Jan 8, 2024, 9:53 AM
Page 1 (14)
FKCOR 2,5/ 5-ST-5,08-LR - PCB connector
1861726
https://www.phoenixcontact.com/us/products/1861726
Technical data
Product properties
Product line
COMBICON Connectors M
Product type
PCB connector
Product family
FKCOR 2,5/..-ST-LR
Number of positions
5
Pitch
5.08 mm
Number of connections
5
Number of rows
1
Number of potentials
5
Electrical properties
Nominal current IN
12 A
Nominal voltage UN
320 V
Degree of pollution
3
Contact resistance
1.3 mΩ
Rated voltage (III/3)
250 V
Rated surge voltage (III/3)
4 kV
Rated voltage (III/2)
320 V
Rated surge voltage (III/2)
4 kV
Rated voltage (II/2)
630 V
Rated surge voltage (II/2)
4 kV
Connection data
Connection technology
Connector system
COMBICON MSTB 2,5
Nominal cross section
2.5 mm²
Contact connection type
Socket
Interlock
Locking type
Snap-in locking
Mounting flange
Lock & Release ejector lever
Conductor connection
Connection method
Push-in spring connection
Conductor/PCB connection direction
90 °
Conductor cross section rigid
0.2 mm² ... 2.5 mm²
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section AWG
24 ... 12
Conductor cross section flexible, with ferrule without plastic
sleeve
0.25 mm² ... 2.5 mm²
Conductor cross section, flexible, with ferrule, with plastic sleeve
0.14 mm² ... 2.5 mm²
Cylindrical gauge a x b / diameter
2.8 mm x 2.0 mm / 2.3 mm
Jan 8, 2024, 9:53 AM
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FKCOR 2,5/ 5-ST-5,08-LR - PCB connector
1861726
https://www.phoenixcontact.com/us/products/1861726
Stripping length
10 mm
Specifications for ferrules without insulating collar
recommended crimping tool
1212034 CRIMPFOX 6
ferrules without insulating collar, according to DIN 46228‑1
Cross section: 0.25 mm²; Length: 7 mm
Cross section: 0.34 mm²; Length: 7 mm
Cross section: 0.5 mm²; Length: 8 mm ... 10 mm
Cross section: 0.75 mm²; Length: 8 mm ... 10 mm
Cross section: 1 mm²; Length: 8 mm ... 10 mm
Cross section: 1.5 mm²; Length: 8 mm ... 10 mm
Cross section: 2.5 mm²; Length: 8 mm ... 10 mm
Specifications for ferrules with insulating collar
recommended crimping tool
1212034 CRIMPFOX 6
ferrules with insulating collar, according to DIN 46228‑4
Cross section: 0.14 mm²; Length: 8 mm
Cross section: 0.25 mm²; Length: 8 mm ... 10 mm
Cross section: 0.34 mm²; Length: 8 mm ... 10 mm
Cross section: 0.5 mm²; Length: 8 mm ... 10 mm
Cross section: 0.75 mm²; Length: 8 mm ... 10 mm
Cross section: 1.5 mm²; Length: 8 mm ... 10 mm
Cross section: 2.5 mm²; Length: 10 mm
Material specifications
Material data - contact
Note
WEEE/RoHS-compliant, free of whiskers according to IEC
60068-2-82/JEDEC JESD 201
Contact material
Cu alloy
Surface characteristics
hot-dip tin-plated
Metal surface terminal point (top layer)
Tin (4 - 8 µm Sn)
Metal surface contact area (top layer)
Tin (4 - 8 µm Sn)
Material data - housing
Color (Housing)
green (6021)
Insulating material
PA
Insulating material group
I
CTI according to IEC 60112
600
Flammability rating according to UL 94
V0
Glow wire flammability index GWFI according to EN 60695-2-12
850
Glow wire ignition temperature GWIT according to EN 60695-213
775
Temperature for the ball pressure test according to EN 6069510-2
125 °C
Material data – actuating element
Color (Actuating element)
orange (2003)
Insulating material
PBT
Jan 8, 2024, 9:53 AM
Page 3 (14)
FKCOR 2,5/ 5-ST-5,08-LR - PCB connector
1861726
https://www.phoenixcontact.com/us/products/1861726
Insulating material group
IIIa
CTI according to IEC 60112
275
Flammability rating according to UL 94
V0
Dimensions
Dimensional drawing
Pitch
5.08 mm
Width [w]
34.4 mm
Height [h]
14.7 mm
Length [l]
29.1 mm
Mounting
Connection method
Push-in spring connection
Notes
Notes on operation
In accordance with IEC 61984, COMBICON connectors have no
switching power (COC). During designated use, they must not be
plugged in or disconnected when carrying voltage or under load.
Mechanical tests
Conductor connection
Specification
IEC 60999-1:1999-11
Result
Test passed
Test for conductor damage and slackening
Specification
IEC 60999-1:1999-11
Result
Test passed
Repeated connection and disconnection
Specification
IEC 60999-1:1999-11
Result
Test passed
Pull-out test
Specification
IEC 60999-1:1999-11
Conductor cross section/conductor type/tractive force
setpoint/actual value
0.2 mm² / solid / > 10 N
0.2 mm² / flexible / > 10 N
2.5 mm² / solid / > 50 N
2.5 mm² / flexible / > 50 N
Insertion and withdrawal forces
Result
Test passed
No. of cycles
25
Insertion strength per pos. approx.
8N
Withdraw strength per pos. approx.
11 N
Resistance of inscriptions
Specification
IEC 60068-2-70:1995-12
Jan 8, 2024, 9:53 AM
Page 4 (14)
FKCOR 2,5/ 5-ST-5,08-LR - PCB connector
1861726
https://www.phoenixcontact.com/us/products/1861726
Result
Test passed
Polarization and coding
Specification
IEC 60512-13-5:2006-02
Result
Test passed
Visual inspection
Specification
IEC 60512-1-1:2002-02
Result
Test passed
Dimension check
Specification
IEC 60512-1-2:2002-02
Result
Test passed
Environmental and real-life conditions
Vibration test
Specification
IEC 60068-2-6:2007-12
Frequency
10 - 150 - 10 Hz
Sweep speed
1 octave/min
Amplitude
0.35 mm (10 Hz ... 60.1 Hz)
Sweep speed
5g (60.1 Hz ... 150 Hz)
Test duration per axis
2.5 h
Durability test
Specification
IEC 60512-9-1:2010-03
Impulse withstand voltage at sea level
4.8 kV
Contact resistance R1
1.3 mΩ
Contact resistance R2
1.3 mΩ
Insertion/withdrawal cycles
25
Insulation resistance, neighboring positions
> 5 MΩ
Climatic test
Specification
ISO 6988:1985-02
Corrosive stress
0.2 dm3 SO2 on 300 dm3/40 °C/1 cycle
Thermal stress
100 °C/168 h
Power-frequency withstand voltage
2.21 kV
Shocks
Specification
IEC 60068-2-27:2008-02
Pulse shape
Semi-sinusoidal
Acceleration
30g
Shock duration
18 ms
Test directions
X-, Y- and Z-axis (pos. and neg.)
Ambient conditions
Ambient temperature (operation)
-40 °C ... 100 °C (dependent on the derating curve)
Ambient temperature (storage/transport)
-40 °C ... 70 °C
Jan 8, 2024, 9:53 AM
Page 5 (14)
FKCOR 2,5/ 5-ST-5,08-LR - PCB connector
1861726
https://www.phoenixcontact.com/us/products/1861726
Relative humidity (storage/transport)
30 % ... 70 %
Ambient temperature (assembly)
-5 °C ... 100 °C
Electrical tests
Thermal test | Test group C
Specification
IEC 60512-5-1:2002-02
Tested number of positions
24
Insulation resistance
Specification
IEC 60512-3-1:2002-02
Insulation resistance, neighboring positions
> 5 MΩ
Air clearances and creepage distances |
Specification
IEC 60664-1:2007-04
Insulating material group
I
Comparative tracking index (IEC 60112)
CTI 600
Rated insulation voltage (III/3)
250 V
Rated surge voltage (III/3)
4 kV
minimum clearance value - non-homogenous field (III/3)
3 mm
minimum creepage distance (III/3)
3.2 mm
Rated insulation voltage (III/2)
320 V
Rated surge voltage (III/2)
4 kV
minimum clearance value - non-homogenous field (III/2)
3 mm
minimum creepage distance (III/2)
3 mm
Rated insulation voltage (II/2)
630 V
Rated surge voltage (II/2)
4 kV
minimum clearance value - non-homogenous field (II/2)
3 mm
minimum creepage distance (II/2)
3.2 mm
Packaging specifications
Type of packaging
packed in cardboard
Jan 8, 2024, 9:53 AM
Page 6 (14)
FKCOR 2,5/ 5-ST-5,08-LR - PCB connector
1861726
https://www.phoenixcontact.com/us/products/1861726
Drawings
Current strength [A]
Diagram
24
22
20
18
16
14
12
10
8
6
4
2
0
= 2-pos.
= 5-pos.
= 13-pos.
= 24-pos.
0
10
20
30
40
50
60
70
80
90 100 110
Ambient temperature [°C]
Type: FKCO(R/W) 2,5/...-ST-5,08-LR with MSTBA(R/W) 2,5/...-G-5,08-LR
Current strength [A]
Diagram
24
20
16
12
8
4
0
0
= 2-pos.
= 5-pos.
= 13-pos.
= 24-pos.
10
20
30
40
50
60
70
80
90 100 110
Ambient temperature [°C]
Type: FKCO(R/W) 2,5/...-ST-5,08(-LR) with MSTBVA 2,5/...-ST-5,08(-LR)
Jan 8, 2024, 9:53 AM
Page 7 (14)
FKCOR 2,5/ 5-ST-5,08-LR - PCB connector
1861726
https://www.phoenixcontact.com/us/products/1861726
Approvals
To download certificates, visit the product detail page: https://www.phoenixcontact.com/us/products/1861726
cULus Recognized
Approval ID: E60425-19931011
Nominal voltage UN
Nominal current IN
Cross section AWG
Cross section mm2
300 V
12 A
26 - 12
-
300 V
10 A
26 - 12
-
Nominal voltage UN
Nominal current IN
Cross section AWG
Cross section mm2
300 V
12 A
26 - 12
-
Use group B
Use group D
UL Recognized
Approval ID: E60425-19931011
Use group F
Jan 8, 2024, 9:53 AM
Page 8 (14)
FKCOR 2,5/ 5-ST-5,08-LR - PCB connector
1861726
https://www.phoenixcontact.com/us/products/1861726
Classifications
ECLASS
ECLASS-11.0
27460202
ECLASS-12.0
27460202
ECLASS-13.0
27460202
ETIM
ETIM 9.0
EC002638
UNSPSC
UNSPSC 21.0
39121400
Jan 8, 2024, 9:53 AM
Page 9 (14)
FKCOR 2,5/ 5-ST-5,08-LR - PCB connector
1861726
https://www.phoenixcontact.com/us/products/1861726
Environmental product compliance
China RoHS
Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
Jan 8, 2024, 9:53 AM
Page 10 (14)
FKCOR 2,5/ 5-ST-5,08-LR - PCB connector
1861726
https://www.phoenixcontact.com/us/products/1861726
Accessories
CP-MSTB - Coding profile
1734634
https://www.phoenixcontact.com/us/products/1734634
Coding profile, is inserted into the slot
on the plug or inverted header, red
insulating material
SZS 0,6X3,5 - Screwdriver
1205053
https://www.phoenixcontact.com/us/products/1205053
Actuation tool, for ST terminal blocks, insulated, also suitable for use as a bladed
screwdriver, size: 0.6 x 3.5 x 100 mm, 2-component grip, with non-slip grip
Jan 8, 2024, 9:53 AM
Page 11 (14)
FKCOR 2,5/ 5-ST-5,08-LR - PCB connector
1861726
https://www.phoenixcontact.com/us/products/1861726
SK 5,08/3,8:FORTL.ZAHLEN - Marker card
0804293
https://www.phoenixcontact.com/us/products/0804293
Marker card, white, labeled, horizontal: consecutive numbers 1 ... 10, 11 ... 20,
etc. up to 91 ... (99)100, mounting type: adhesive, for terminal block width: 5.08
mm, lettering field size: 5.08 x 3.8 mm
CC 2,5/ 5-GF-5,08-LR P26THR - PCB header
1792656
https://www.phoenixcontact.com/us/products/1792656
PCB headers, nominal cross section:
2.5 mm 2 , color: black, nominal
current: 12 A, rated voltage (III/2): 320
V, contact surface: Tin, contact
connection type: Pin, number of
potentials: 5, number of rows: 1,
number of positions: 5, number of
connections: 5, product range: CC
2,5/..-GF-LR, pitch: 5.08 mm,
mounting: THR soldering, pin layout:
Linear pinning, solder pin [P]: 2.6 mm,
number of solder pins per potential: 1,
plug-in system: COMBICON MSTB
2,5, Pin connector pattern alignment:
Standard, locking: Snap-in locking,
mounting: Lock & release threaded
flange, type of packaging: packed in
cardboard
Jan 8, 2024, 9:53 AM
Page 12 (14)
FKCOR 2,5/ 5-ST-5,08-LR - PCB connector
1861726
https://www.phoenixcontact.com/us/products/1861726
CCV 2,5/ 5-GF-5,08-LR P26THR - PCB header
1792766
https://www.phoenixcontact.com/us/products/1792766
PCB headers, nominal cross section:
2.5 mm 2 , color: black, nominal
current: 12 A, rated voltage (III/2): 320
V, contact surface: Tin, contact
connection type: Pin, number of
potentials: 5, number of rows: 1,
number of positions: 5, number of
connections: 5, product range: CCV
2,5/..-GF-LR, pitch: 5.08 mm,
mounting: THR soldering, pin layout:
Linear pinning, solder pin [P]: 2.6 mm,
number of solder pins per potential: 1,
plug-in system: COMBICON MSTB
2,5, Pin connector pattern alignment:
Standard, locking: Snap-in locking,
mounting: Lock & release threaded
flange, type of packaging: packed in
cardboard
MSTBA 2,5/ 5-G-5,08-LR - PCB header
1809102
https://www.phoenixcontact.com/us/products/1809102
PCB headers, nominal cross section:
2.5 mm 2 , color: green, nominal
current: 12 A, rated voltage (III/2): 320
V, contact surface: Tin, contact
connection type: Pin, number of
potentials: 5, number of rows: 1,
number of positions: 5, number of
connections: 5, product range:
MSTBA 2,5/..-G-LR, pitch: 5.08 mm,
mounting: Wave soldering, pin layout:
Linear pinning, solder pin [P]: 3.23
mm, number of solder pins per
potential: 1, plug-in system:
COMBICON MSTB 2,5, Pin connector
pattern alignment: Standard, locking:
Snap-in locking, mounting: Lock &
Release, type of packaging: packed in
cardboard
Jan 8, 2024, 9:53 AM
Page 13 (14)
FKCOR 2,5/ 5-ST-5,08-LR - PCB connector
1861726
https://www.phoenixcontact.com/us/products/1861726
MSTBVA 2,5/ 5-G-5,08-LR - PCB header
1809296
https://www.phoenixcontact.com/us/products/1809296
PCB headers, nominal cross section:
2.5 mm 2 , color: green, nominal
current: 12 A, rated voltage (III/2): 320
V, contact surface: Tin, contact
connection type: Pin, number of
potentials: 5, number of rows: 1,
number of positions: 5, number of
connections: 5, product range:
MSTBVA 2,5/..-G-LR, pitch: 5.08 mm,
mounting: Wave soldering, pin layout:
Linear pinning, solder pin [P]: 3.9 mm,
number of solder pins per potential: 1,
plug-in system: COMBICON MSTB
2,5, Pin connector pattern alignment:
Standard, locking: Snap-in locking,
mounting: Lock & Release, type of
packaging: packed in cardboard
Phoenix Contact 2024 © - all rights reserved
https://www.phoenixcontact.com
Phoenix Contact USA
586 Fulling Mill Road
Middletown, PA 17057, United States
(+717) 944-1300
info@phoenixcon.com
Jan 8, 2024, 9:53 AM
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