The OEM offices, workshop and warehouse will be closed for the Christmas period. See our full closing times and last order details.
CONTA-CLIP
The SRKD terminal blocks are available to suit wire sizes 2.5 mm², 4 mm² and 10 mm². The standard SRKD models have two potentials with 2 x 2 connections, further options include linked versions with four connections on one potential and as a protective earth terminal with a snap-on PE foot contact.
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The SRKD range is compatible with the ‘Plug in’ cross connectors used in the existing SRK range. Just like the established SRK series, the new SKRD units feature a compact housing and provide excellent stability, vibration resistance, and optimal attachment of the wires to the contact point.
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The terminals are equipped with a large wire entry bay that makes the insertion of wires easy and effortless. The connection of multiple wires is also possible. The terminal’s robust housing safely anchors all the metal parts on the inside. The foot construction of the snap-on units ensures a reliable, firm hold on the mounting rail.
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General data |
|
|---|---|
| Rated wire cross section | 2,5 mm² |
| Colour | Beige |
| Rated voltage IEC | 1000 V |
| Rated current IEC | 24 A |
| Load current max | 32 A |
| Mounting | TS 35 |
| Rated impulse voltage | 8 kV |
| Overvoltage category | III |
| Contamination degree | 3 |
| Approvals | UL, cUL, KEMA KUR, EAC |
Dimensions |
|
| Length | 76 mm |
| Width | 5,1 mm |
| Height TS 35/7.5 | 65 mm |
Connection data |
|
| Connections | 2 x 2 |
| Number of levels | 2 |
| Plug gauge acc. EN 60 947-1 | A3 |
| Cross connect channels | 3 |
| Number of test pick off options | 1 |
| Cross section single wire from | 0,2 mm² |
| Cross section single wire to | 4 mm² |
| Cross section stranded wire from | 0,2 mm² |
| Cross section stranded wire to | 4 mm² |
| Cross section stranded with ferrule from | 0,2 mm² |
| Cross section stranded with ferrule to | 2,5 mm² |
| Rated wire cross section from (AWG) | 30 |
*Invisible Heading* |
|
|---|---|
| Rated wire cross section to (AWG) | 12 |
| Stripping length | 10 mm |
| Screw size | M 2,5 |
| Screw type | Slotted |
| Torque min | 0,4 Nm |
| Torque max | 0,8 Nm |
Materials |
|
| Insulation material | Polyamide 6.6 |
| Flammability class | UL94-V0 |
| Operating temperature from | -40 °C |
| Operating temperature to | 120 °C |
Approvals |
|
| Rated voltage UL | 600 V |
| Rated current UL | 20 A |
| UL test standard | UL 1059 |
| Rated voltage cUL | 600 V |
| Rated current cUL | 20 A |
| cUL test standard | C22.2 No 158 |
| EAC test standard | TR ZU 004/2011 |
| KEMA KEUR test standard | EN 60947-7-1:2009 |
Additional data |
|
| Tariff code | 85369010 |
| Country of origin | CZ |
| Weight | 15,85 g |
| Pack size | 100 |
| Type of terminal | Screw Terminals, DIN Rail terminals |
The SRKD terminal blocks are available to suit wire sizes 2.5 mm², 4 mm² and 10 mm². The standard SRKD models have two potentials with 2 x 2 connections, further options include linked versions with four connections on one potential and as a protective earth terminal with a snap-on PE foot contact.
Â
The SRKD range is compatible with the ‘Plug in’ cross connectors used in the existing SRK range. Just like the established SRK series, the new SKRD units feature a compact housing and provide excellent stability, vibration resistance, and optimal attachment of the wires to the contact point.
Â
The terminals are equipped with a large wire entry bay that makes the insertion of wires easy and effortless. The connection of multiple wires is also possible. The terminal’s robust housing safely anchors all the metal parts on the inside. The foot construction of the snap-on units ensures a reliable, firm hold on the mounting rail.
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This blog talks all things DC circuit protection including the key components: electronic circuit breakers, fuses and current monitoring devices. As well as how to choose the right protection.
Did you get a chance to visit IATECH at The Leicester Marriott Hotel? We had over 33 exhibitors and 8 fantastic Tech Talks throughout the day, Read all about the day, here.
To help experience the capabilities of Z+F machines first-hand, we provide an in-depth demonstration and workshop. These sessions will show the machines in action and allow you to understand their features and gain valuable insight into their operation and benefits.
We are thrilled to announce the launch of IATECH, THe Industrial Automation Technology expo at Leicester Marriott Hotel on 23rd October. The ultimate platform for showcasing our extensive product range and broad business areas, featuring over 50 leading suppliers under one roof!
The specialist vehicle industry can include automotive and EV, heavy vehicles such as agriculture and rail, and marine. This email takes you through some of the various products we offer for specialist vehicle applications.
This blog post delves into the key components, current trends, and best practices in power distribution, illustrating the significant impact these systems have on our daily operations and long-term energy strategies.
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| Parts | Rated wire cross section | Colour | Rated voltage IEC | Rated current IEC | Load current max | Diode type | Rated impulse voltage | Additional information | Width | Height TS 35/7.5 | Connections | Plug gauge acc. EN 60 947-1 | Cross connect channels | Cross section single wire to | Cross section stranded wire to | Cross section stranded with ferrule to | Rated wire cross section from (AWG) | Rated wire cross section to (AWG) | Screw size | Torque min | Torque max | Rated voltage UL | Rated current UL | Rated voltage cUL | Rated current cUL | KEMA KEUR test standard | Country of origin | Weight | Pack size | Price | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SRKD 2.5 Beige, 2.5mm² double deck terminal
Art:
17180.2
Copied
|
2,5 mm²
|
Beige
|
1000 V
|
24 A
|
32 A
|
|
8 kV
|
|
5,1 mm
|
65 mm
|
2 x 2
|
A3
|
3
|
4 mm²
|
4 mm²
|
2,5 mm²
|
30
|
12
|
M 2,5
|
0,4 Nm
|
0,8 Nm
|
600 V
|
20 A
|
600 V
|
20 A
|
EN 60947-7-1:2009
|
CZ
|
15,85 g
|
100
|
| ||
SRKD 2.5 Orange, 2.5mm double deck terminal
Art:
17180.3
Copied
|
2,5 mm²
|
Orange
|
1000 V
|
24 A
|
32 A
|
|
8 kV
|
|
5,1 mm
|
65 mm
|
2 x 2
|
A3
|
3
|
4 mm²
|
4 mm²
|
2,5 mm²
|
30
|
12
|
M 2,5
|
0,4 Nm
|
0,8 Nm
|
600 V
|
20 A
|
600 V
|
20 A
|
EN 60947-7-1:2009
|
CZ
|
15,85 g
|
100
|
| ||
SRKD 2.5 Blue, 2.5mm² double deck terminal
Art:
17180.5
Copied
|
2,5 mm²
|
Blue
|
1000 V
|
24 A
|
32 A
|
|
8 kV
|
|
5,1 mm
|
65 mm
|
2 x 2
|
A3
|
3
|
4 mm²
|
4 mm²
|
2,5 mm²
|
30
|
12
|
M 2,5
|
0,4 Nm
|
0,8 Nm
|
600 V
|
20 A
|
600 V
|
20 A
|
EN 60947-7-1:2009
|
CZ
|
15,85 g
|
100
|
| ||
SRKD 2.5 Grey, 2.5mm double deck terminal
Art:
17180.6
Copied
|
2,5 mm²
|
Grey
|
1000 V
|
24 A
|
32 A
|
|
8 kV
|
|
5,1 mm
|
65 mm
|
2 x 2
|
A3
|
3
|
4 mm²
|
4 mm²
|
2,5 mm²
|
30
|
12
|
M 2,5
|
0,4 Nm
|
0,8 Nm
|
600 V
|
20 A
|
600 V
|
20 A
|
EN 60947-7-1:2009
|
CZ
|
15,85 g
|
100
|
| ||
SRKD 2.5/SV Beige, 2.5mm² linked double deck terminal
Art:
17181.2
Copied
|
2,5 mm²
|
Beige
|
1000 V
|
24 A
|
32 A
|
|
8 kV
|
connected vertically
|
5,1 mm
|
65 mm
|
4
|
A3
|
2
|
4 mm²
|
4 mm²
|
2,5 mm²
|
30
|
12
|
M 2,5
|
0,4 Nm
|
0,8 Nm
|
600 V
|
20 A
|
600 V
|
20 A
|
EN 60947-7-1:2009
|
CZ
|
16,95 g
|
100
|
| ||
SRKD 2.5/SV Blue, 2.5mm² linked double deck terminal
Art:
17181.5
Copied
|
2,5 mm²
|
Blue
|
1000 V
|
24 A
|
32 A
|
|
8 kV
|
connected vertically
|
5,1 mm
|
65 mm
|
4
|
A3
|
2
|
4 mm²
|
4 mm²
|
2,5 mm²
|
30
|
12
|
M 2,5
|
0,4 Nm
|
0,8 Nm
|
600 V
|
20 A
|
600 V
|
20 A
|
EN 60947-7-1:2009
|
CZ
|
16,95 g
|
100
|
| ||
SSLD 2.5, Snap on 2.5mm² linked double deck earth terminal
Art:
17182.2
Copied
|
2,5 mm²
|
Green/yellow
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5,1 mm
|
65 mm
|
4
|
A3
|
2
|
4 mm²
|
4 mm²
|
2,5 mm²
|
30
|
12
|
M 2,5
|
0,4 Nm
|
0,8 Nm
|
|
|
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|
EN 60947-7-2:2009
|
CZ
|
20,76 g
|
100
|
| ||
SRKD 4 Beige, 4mm² double deck terminal
Art:
17185.2
Copied
|
4 mm²
|
Beige
|
1000 V
|
32 A
|
41 A
|
|
8 kV
|
|
6,1 mm
|
65 mm
|
2 x 2
|
A4
|
3
|
6 mm²
|
6 mm²
|
4 mm²
|
26
|
10
|
M 3
|
0,5 Nm
|
1 Nm
|
600 V
|
30 A
|
600 V
|
30 A
|
EN 60947-7-1:2009
|
CZ
|
20,85 g
|
100
|
| ||
SRKD 4 Blue, 4mm² double deck terminal
Art:
17185.5
Copied
|
4 mm²
|
Blue
|
1000 V
|
32 A
|
41 A
|
|
8 kV
|
|
6,1 mm
|
65 mm
|
2 x 2
|
A4
|
3
|
6 mm²
|
6 mm²
|
4 mm²
|
26
|
10
|
M 3
|
0,5 Nm
|
1 Nm
|
600 V
|
30 A
|
600 V
|
30 A
|
EN 60947-7-1:2009
|
CZ
|
20,85 g
|
100
|
| ||
SRKD 4/SV Beige, 4mm² linked double deck terminal
Art:
17186.2
Copied
|
4 mm²
|
Beige
|
1000 V
|
32 A
|
41 A
|
|
8 kV
|
connected vertically
|
6,1 mm
|
65 mm
|
4
|
A4
|
2
|
6 mm²
|
6 mm²
|
4 mm²
|
26
|
10
|
M 3
|
0,5 Nm
|
1 Nm
|
600 V
|
30 A
|
600 V
|
30 A
|
EN 60947-7-1:2009
|
CZ
|
21,81 g
|
100
|
| ||
SRKD 4/SV Blue, 4mm² linked double deck terminal
Art:
17186.5
Copied
|
4 mm²
|
Blue
|
1000 V
|
32 A
|
41 A
|
|
8 kV
|
connected vertically
|
6,1 mm
|
65 mm
|
4
|
A4
|
2
|
6 mm²
|
6 mm²
|
4 mm²
|
26
|
10
|
M 3
|
0,5 Nm
|
1 Nm
|
600 V
|
30 A
|
600 V
|
30 A
|
EN 60947-7-1:2009
|
CZ
|
21,81 g
|
100
|
| ||
SSLD 4, Snap on 4mm² linked double deck earth terminal
Art:
17187.2
Copied
|
4 mm²
|
Green/yellow
|
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|
6,1 mm
|
65 mm
|
4
|
A4
|
2
|
6 mm²
|
6 mm²
|
4 mm²
|
26
|
10
|
M 3
|
0,5 Nm
|
1 Nm
|
|
|
|
|
EN 60947-7-2:2009
|
CZ
|
25,69 g
|
100
|
| ||
SRKD 4/D0 Beige, 4mm² double deck terminal with diode on lower level
Art:
17561.2
Copied
|
4 mm²
|
Beige
|
1000 V
|
|
|
1N4007 / 1000V / 1A
|
8 kV
|
|
6,1 mm
|
65 mm
|
2 x 2
|
A4
|
3
|
6 mm²
|
6 mm²
|
4 mm²
|
26
|
10
|
M 3
|
0,5 Nm
|
1 Nm
|
600 V
|
|
600 V
|
|
EN 60947-7-1:2009
|
BG
|
19,41 g
|
100
|
| ||
SRKD 4/D1 Beige, 4mm² double deck terminal with diode - linked
Art:
17562.2
Copied
|
4 mm²
|
Beige
|
1000 V
|
|
|
1N4007 / 1000V / 1A
|
8 kV
|
|
6,1 mm
|
65 mm
|
2 x 2
|
A4
|
3
|
6 mm²
|
6 mm²
|
4 mm²
|
26
|
10
|
M 3
|
0,5 Nm
|
1 Nm
|
600 V
|
|
600 V
|
|
EN 60947-7-1:2009
|
BG
|
20,11 g
|
100
|
| ||
|
SRKD 4/D2 Beige, 4mm² double deck terminal with diode - linked
Art:
17563.2
Copied
|
4 mm²
|
Beige
|
1000 V
|
|
|
1N4007 / 1000V / 1A
|
8 kV
|
|
6,1 mm
|
65 mm
|
2 x 2
|
A4
|
3
|
6 mm²
|
6 mm²
|
4 mm²
|
26
|
10
|
M 3
|
0,5 Nm
|
1 Nm
|
600 V
|
|
600 V
|
|
EN 60947-7-1:2009
|
BG
|
20,11 g
|
100
|
| ||
SRKD 4/D3 Beige, 4mm² double deck terminal with diodes - linked
Art:
17564.2
Copied
|
4 mm²
|
Beige
|
1000 V
|
|
|
1N4007 / 1000V / 1A x 2
|
8 kV
|
|
6,1 mm
|
65 mm
|
2 x 2
|
A4
|
3
|
6 mm²
|
6 mm²
|
4 mm²
|
26
|
10
|
M 3
|
0,5 Nm
|
1 Nm
|
600 V
|
|
600 V
|
|
EN 60947-7-1:2009
|
BG
|
18,17 g
|
100
|
| ||
|
SRKD 4/D4 Beige, 4mm² double deck terminal with diodes - linked
Art:
17565.2
Copied
|
4 mm²
|
Beige
|
1000 V
|
|
|
1N4007 / 1000V / 1A x 2
|
8 kV
|
|
6,1 mm
|
65 mm
|
2 x 2
|
A4
|
3
|
6 mm²
|
6 mm²
|
4 mm²
|
26
|
10
|
M 3
|
0,5 Nm
|
1 Nm
|
600 V
|
|
600 V
|
|
EN 60947-7-1:2009
|
BG
|
18,17 g
|
100
|
| ||
SRKD 4/D5 Beige, 4mm² double deck terminal with diodes linked
Art:
17566.2
Copied
|
4 mm²
|
Beige
|
1000 V
|
|
|
1N4007 / 1000V / 1A x 2
|
8 kV
|
|
6,1 mm
|
65 mm
|
2 x 2
|
A4
|
3
|
6 mm²
|
6 mm²
|
4 mm²
|
26
|
10
|
M 3
|
0,5 Nm
|
1 Nm
|
600 V
|
|
600 V
|
|
EN 60947-7-1:2009
|
BG
|
19,79 g
|
100
|
| ||
|
SRKD 4/D6 Beige, 4mm² double deck terminal with diodes linked
Art:
17567.2
Copied
|
4 mm²
|
Beige
|
1000 V
|
|
|
1N4007 / 1000V / 1A x 2
|
8 kV
|
|
6,1 mm
|
65 mm
|
2 x 2
|
A4
|
3
|
6 mm²
|
6 mm²
|
4 mm²
|
26
|
10
|
M 3
|
0,5 Nm
|
1 Nm
|
600 V
|
|
600 V
|
|
EN 60947-7-1:2009
|
BG
|
18,17 g
|
100
|
| ||
SRKD 4/RD1, 4mm² double deck with diode and resistor
Art:
17568.2
Copied
|
4 mm²
|
Beige
|
1000 V
|
|
|
1N4007 / 1000V / 1A
|
8 kV
|
with diode and 1.5K resistor
|
6,1 mm
|
65 mm
|
2 x 2
|
A4
|
3
|
6 mm²
|
6 mm²
|
4 mm²
|
26
|
10
|
M 3
|
0,5 Nm
|
1 Nm
|
600 V
|
|
600 V
|
|
EN 60947-7-1:2009
|
BG
|
19,45 g
|
100
|
| ||
SRKD 10 Beige, 10mm² double deck terminal
Art:
17190.2
Copied
|
10 mm²
|
Beige
|
1000 V
|
57 A
|
76 A
|
|
8 kV
|
|
10,1 mm
|
68 mm
|
2 x 2
|
B7
|
3
|
16 mm²
|
16 mm²
|
10 mm²
|
18
|
6
|
M 4
|
1,2 Nm
|
2,4 Nm
|
600 V
|
65 A
|
600 V
|
65 A
|
EN 60947-7-1:2009
|
CZ
|
33,09 g
|
50
|
| ||
SRKD 10 Blue, 10mm² double deck terminal
Art:
17190.5
Copied
|
10 mm²
|
Blue
|
1000 V
|
57 A
|
76 A
|
|
8 kV
|
|
10,1 mm
|
68 mm
|
2 x 2
|
B7
|
3
|
16 mm²
|
16 mm²
|
10 mm²
|
18
|
6
|
M 4
|
1,2 Nm
|
2,4 Nm
|
600 V
|
65 A
|
600 V
|
65 A
|
EN 60947-7-1:2009
|
CZ
|
33,09 g
|
50
|
| ||
SRKD 10/SV Beige, 10mm² linked double deck terminal
Art:
17191.2
Copied
|
10 mm²
|
Beige
|
1000 V
|
57 A
|
76 A
|
|
8 kV
|
connected vertically
|
10,1 mm
|
68 mm
|
4
|
B7
|
2
|
16 mm²
|
16 mm²
|
10 mm²
|
18
|
6
|
M 4
|
1,2 Nm
|
2,4 Nm
|
600 V
|
65 A
|
600 V
|
65 A
|
EN 60947-7-1:2009
|
CZ
|
37,62 g
|
50
|
| ||
SRKD 10/SV Blue, 10mm² linked double deck terminal
Art:
17191.5
Copied
|
10 mm²
|
Blue
|
1000 V
|
57 A
|
76 A
|
|
8 kV
|
connected vertically
|
10,1 mm
|
68 mm
|
4
|
B7
|
2
|
16 mm²
|
16 mm²
|
10 mm²
|
18
|
6
|
M 4
|
1,2 Nm
|
2,4 Nm
|
600 V
|
65 A
|
600 V
|
65 A
|
EN 60947-7-1:2009
|
DE
|
37,62 g
|
50
|
| ||
SSLD 10, Snap on 10mm² linked double deck earth terminal
Art:
17192.2
Copied
|
10 mm²
|
Green/yellow
|
|
|
|
|
|
|
10,1 mm
|
68 mm
|
4
|
B7
|
2
|
16 mm²
|
16 mm²
|
10 mm²
|
18
|
6
|
M 4
|
1,2 Nm
|
2,4 Nm
|
|
|
|
|
EN 60947-7-2:2009
|
CZ
|
48,06 g
|
50
|
|
Select a variant in the list
