Comparison between new and old

Compare this with the existing product you are using.

SC-4-0
Existing products
SC18XA
New products

The front view does not compare dimensions precisely. Refer to the dimension data for the dimensions.

Search result new product

New products
Type SC-03 SC09X
Appearance SC-03 SC09X

Compatibility - External Dimensions: 〇
Screw mounting dimensions: ◎
Screw size: ◎
Auxiliary contact configuration: ◎
Performance: 〇

◎: Compatible
〇: Almost no difference and
upwardly compatible
×: No compatibility/with
major changes

AC-3 400V,
IEC Rating (A)
9 9
AC-1=Ith (A) 20/55°C 20/55°C
Main terminal
screw size
M3.5 M3.5
Number of
auxiliary contacts

("1NO, 1NC"
indicates 1NO or 1NC)

1
1NO, 1NC
1
1NO, 1NC
Life
(Million times)
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Magnet Capacity

() indicates
low consumption type

AC operating Inrush VA 50Hz: 90
Sealed VA 50Hz: 9
DC operating Inrush W DC24V: 7
Sealed W DC24V: 7
AC operating Inrush VA 50Hz: 66
Sealed VA 50Hz: 7.2
DC operating Inrush W DC24V: 3.9(2.4)
Sealed W DC24V: 3.9(2.4)
External Dimensions AC operated type W×H×D:
43×81×80
DC operated type W×H×D:
43×81×107
AC operated type W×H×D:
43×80×78
DC operated type W×H×D:
43×80×96
Remarks - -
New products
Type SC-0 SC12X
Appearance SC-0 SC12X

Compatibility - External Dimensions: 〇
Screw mounting dimensions: ◎
Screw size: ◎
Auxiliary contact configuration: ◎
Performance: 〇

◎: Compatible
〇: Almost no difference and
upwardly compatible
×: No compatibility/with
major changes

AC-3 400V,
IEC Rating (A)
12 12
AC-1=Ith (A) 20/55°C 20/55°C
Main terminal
screw size
M3.5 M3.5
Number of
auxiliary contacts

("1NO, 1NC"
indicates 1NO or 1NC)

1
1NO, 1NC
1
1NO, 1NC
Life
(Million times)
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Magnet Capacity

() indicates
low consumption type

AC operating Inrush VA 50Hz: 90
Sealed VA 50Hz: 9
DC operating Inrush W DC24V: 7
Sealed W DC24V: 7
AC operating Inrush VA 50Hz: 66
Sealed VA 50Hz: 7.2
DC operating Inrush W DC24V: 3.9(2.4)
Sealed W DC24V: 3.9(2.4)
External Dimensions AC operated type W×H×D:
43×81×80
DC operated type W×H×D:
43×81×107
AC operated type W×H×D:
43×80×78
DC operated type W×H×D:
43×80×96
Remarks - -
New products
Type SC-05 SC12X
Appearance SC-05 SC12X

Compatibility - External Dimensions: ×
Screw mounting dimensions: ×
Screw size: ◎
Auxiliary contact configuration: ×
Performance: 〇

◎: Compatible
〇: Almost no difference and
upwardly compatible
×: No compatibility/with
major changes

AC-3 400V,
IEC Rating (A)
12 12
AC-1=Ith (A) 20/55°C 20/55°C
Main terminal
screw size
- -
Number of
auxiliary contacts

("1NO, 1NC"
indicates 1NO or 1NC)

2
1NO+1NC, 2NO, 2NC
1
1NO, 1NC
Life
(Million times)
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Magnet Capacity

() indicates
low consumption type

AC operating Inrush VA 50Hz: 90
Sealed VA 50Hz: 9
DC operating Inrush W DC24V: 7
Sealed W DC24V: 7
AC operating Inrush VA 50Hz: 66
Sealed VA 50Hz: 7.2
DC operating Inrush W DC24V: 3.9(2.4)
Sealed W DC24V: 3.9(2.4)
External Dimensions AC operated type W×H×D:
53×81×80
DC operated type W×H×D:
53×81×107
AC operated type W×H×D:
43×80×78
DC operated type W×H×D:
43×80×96
Remarks - Additional aux. contact unit:
Select SZ3A11 or SZ3AS1.
New products
Type SC-4-0 SC18X
Appearance SC-4-0 SC18X

Compatibility - External Dimensions: ×
Screw mounting dimensions: ◎
Screw size: ×
Auxiliary contact configuration: ◎
Performance: 〇

◎: Compatible
〇: Almost no difference and
upwardly compatible
×: No compatibility/with
major changes

AC-3 400V,
IEC Rating (A)
16 18
AC-1=Ith (A) 25/55°C 25/55°C
Main terminal
screw size
M4 M3.5
Number of
auxiliary contacts

("1NO, 1NC"
indicates 1NO or 1NC)

1
1NO, 1NC
1
1NO, 1NC
Life
(Million times)
Electrical (AC-3): 150
Voltage: 240V
Mechanical: 1000
Electrical (AC-3): 150
Voltage: 240V
Mechanical: 1000
Magnet Capacity

() indicates
low consumption type

AC operating Inrush VA 50Hz: 90
Sealed VA 50Hz: 9
DC operating Inrush W DC24V: 7
Sealed W DC24V: 7
AC operating Inrush VA 50Hz: 66
Sealed VA 50Hz: 7.2
DC operating Inrush W DC24V: 3.9(2.4)
Sealed W DC24V: 3.9(2.4)
External Dimensions AC operated type W×H×D:
53×81×81
DC operated type W×H×D:
53×81×108
AC operated type W×H×D:
43×80×78
DC operated type W×H×D:
43×80×96
Remarks - -
New products
Type SC-4-1 SC20X
Appearance SC-4-1 SC20X

Compatibility - External Dimensions: ◎
Screw mounting dimensions: ◎
Screw size: ◎
Auxiliary contact configuration: ◎
Performance: 〇

◎: Compatible
〇: Almost no difference and
upwardly compatible
×: No compatibility/with
major changes

AC-3 400V,
IEC Rating (A)
22 20
AC-1=Ith (A) 32/55°C 32/55°C
Main terminal
screw size
M4 M4
Number of
auxiliary contacts

("1NO, 1NC"
indicates 1NO or 1NC)

1
1NO, 1NC
1
1NO, 1NC
Life
(Million times)
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Magnet Capacity

() indicates
low consumption type

AC operating Inrush VA 50Hz: 90
Sealed VA 50Hz: 9
DC operating Inrush W DC24V: 7
Sealed W DC24V: 7
AC operating Inrush VA 50Hz: 90
Sealed VA 50Hz: 9
DC operating Inrush W DC24V: 4.6(2.4)
Sealed W DC24V: 4.6(2.4)
External Dimensions AC operated type W×H×D:
53×81×81
DC operated type W×H×D:
53×81×108
AC operated type W×H×D:
53×80×82
DC operated type W×H×D:
53×80×108
Remarks - -
New products
Type SC-5-1 SC20D
Appearance SC-5-1 SC20D

Compatibility - External Dimensions: ◎
Screw mounting dimensions: ◎
Screw size: ◎
Auxiliary contact configuration: ◎*1
Performance: 〇

◎: Compatible
〇: Almost no difference and
upwardly compatible
×: No compatibility/with
major changes

AC-3 400V,
IEC Rating (A)
22 20
AC-1=Ith (A) 32/55°C 32/55°C
Main terminal
screw size
M4 M4
Number of
auxiliary contacts

("1NO, 1NC"
indicates 1NO or 1NC)

2
1NO+1NC, 2NO, 2NC
2
1NO+1NC, 2NO, 2NC
Life
(Million times)
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Magnet Capacity

() indicates
low consumption type

AC operating Inrush VA 50Hz: 90
Sealed VA 50Hz: 9
DC operating Inrush W DC24V: 7
Sealed W DC24V: 7
AC operating Inrush VA 50Hz: 90
Sealed VA 50Hz: 9
DC operating Inrush W DC24V: 4.6(2.4)
Sealed W DC24V: 4.6(2.4)
External Dimensions AC operated type W×H×D:
64×81×81
DC operated type W×H×D:
64×81×108
AC operated type W×H×D:
64×80×82
DC operated type W×H×D:
64×80×108
Remarks - *1: There is no 2NO+2NC product lineup.
Select an additional auxiliary contact unit.
New products New products
Type SC-N1 SC26X SC26D
Appearance SC-N1 SC26X

SC26D

Compatibility - External Dimensions: ×
Screw mounting dimensions: 〇
Screw size: ×
Auxiliary contact configuration: ×
Performance: 〇

◎: Compatible
〇: Almost no difference and
upwardly compatible
×: No compatibility/with
major changes

External Dimensions: ×
Screw mounting dimensions: 〇
Screw size: ×
Auxiliary contact configuration: ×
Performance: 〇

◎: Compatible
〇: Almost no difference and
upwardly compatible
×: No compatibility/with
major changes

AC-3 400V,
IEC Rating (A)
32 26 26
AC-1=Ith (A) 50/55°C 50/55°C 50/55°C
Main terminal
screw size
M5 M4 M4
Number of
auxiliary contacts

("1NO, 1NC"
indicates 1NO or 1NC)

4
2NO+2NC
1
1NO, 1NC
2
1NO+1NC, 2NO, 2NC
Life
(Million times)
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Magnet Capacity

() indicates
low consumption type

AC operating Inrush VA 50Hz: 120
Sealed VA 50Hz: 12.7
DC operating Inrush W DC24V: 9
Sealed W DC24V: 9
AC operating Inrush VA 50Hz: 90
Sealed VA 50Hz: 9
DC operating Inrush W DC24V: 4.6(2.4)
Sealed W DC24V: 4.6(2.4)
AC operating Inrush VA 50Hz: 90
Sealed VA 50Hz: 9
DC operating Inrush W DC24V: 4.6(2.4)
Sealed W DC24V: 4.6(2.4)
External Dimensions AC operated type W×H×D:
74×87×96
DC operated type W×H×D:
74×87×122
AC operated type W×H×D:
53×80×82
DC operated type W×H×D:
53×80×108
AC operated type W×H×D:
64×80×82
DC operated type W×H×D:
64×80×108
Remarks - - -
New products New products
Type SC-N2 SC38X SC38D
Appearance SC-N2 SC38X

SC38D

Compatibility - External Dimensions: ×
Screw mounting dimensions: 〇
Screw size: ×
Auxiliary contact configuration: ×
Performance: 〇

◎: Compatible
〇: Almost no difference and
upwardly compatible
×: No compatibility/with
major changes

External Dimensions: ×
Screw mounting dimensions: 〇
Screw size: ×
Auxiliary contact configuration: ×
Performance: 〇

◎: Compatible
〇: Almost no difference and
upwardly compatible
×: No compatibility/with
major changes

AC-3 400V,
IEC Rating (A)
40 38 38
AC-1=Ith (A) 60/55°C 50/55°C 50/55°C
Main terminal
screw size
M5 M4 M4
Number of
auxiliary contacts

("1NO, 1NC"
indicates 1NO or 1NC)

4
2NO+2NC
1
1NO, 1NC
2
1NO+1NC, 2NO, 2NC
Life
(Million times)
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 1000
Magnet Capacity

() indicates
low consumption type

AC operating Inrush VA 50Hz: 120
Sealed VA 50Hz: 12.7
DC operating Inrush W DC24V: 9
Sealed W DC24V: 9
AC operating Inrush VA 50Hz: 90
Sealed VA 50Hz: 9
DC operating Inrush W DC24V: 4.6(2.4)
Sealed W DC24V: 4.6(2.4)
AC operating Inrush VA 50Hz: 90
Sealed VA 50Hz: 9
DC operating Inrush W DC24V: 4.6(2.4)
Sealed W DC24V: 4.6(2.4)
External Dimensions AC operated type W×H×D:
74×87×96
DC operated type W×H×D:
74×87×122
AC operated type W×H×D:
53×80×82
DC operated type W×H×D:
53×80×108
AC operated type W×H×D:
64×80×82
DC operated type W×H×D:
64×80×108
Remarks - - -
New products
Type SH-4 SH-5 SCH4X
Appearance SH-4 SH-5 SCH4X
Open circuit
thermal current
Ith (A) 60°C
10 10 10
Min. working voltage DC5V DC5V DC5V
Minimum
operatingal current
3mA 3mA 3mA
Main terminal
screw size
M3.5 M3.5 M3.5
Number of main unit
auxiliary contacts
4 5 4(4NO, 3NO+1NC, 2NO+2NC)
Maximum number of
auxiliary contacts
(Additional
auxiliary combination)
4+4=8 5+4=9 4+4=8
Life
(Million times)
Mechanical: 1000 Mechanical: 1000 Mechanical: 1000
Magnet Capacity

() indicates
low consumption type

AC operating Inrush VA 50Hz: 90
Sealed VA 50Hz: 9
DC operating Inrush W DC24V: 7
Sealed W DC24V: 7
AC operating Inrush VA 50Hz: 90
Sealed VA 50Hz: 9
DC operating Inrush W DC24V: 7
Sealed W DC24V: 7
AC operating Inrush VA 50Hz: 66
Sealed VA 50Hz: 7.2
DC operating Inrush W DC24V: 3.9(2.4)
Sealed W DC24V: 3.9(2.4)
External Dimensions AC operated type W×H×D:
43×81×80
DC operated type W×H×D:
43×81×107
AC operated type W×H×D:
53×81×80
DC operated type W×H×D:
53×81×107
AC operated type W×H×D:
43×80×78
DC operated type W×H×D:
43×80×96
Remarks - - No 5-pole body equivalent to SH-5
New products
Type SC-N2S SC50X
Appearance SC-N2S

Coming soon

SC50X
Compatibility - -
AC-3 400V,
IEC Rating (A)
50 -
AC-1=Ith (A) 80/55°C -
Main terminal
screw size
M6 -
Number of
auxiliary contacts
4
2NO+2NC
-
Life
(Million times)
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 500
-
Magnet Capacity AC operating Inrush VA 50Hz: 180
Sealed VA 50Hz: 13.3
DC operatingpower-on W 50Hz: 12
Sealed W 50Hz: 12
AC/DC operatingpower-on VA AC: 130
AC/DC operatingSealed VA AC: 3.6
-
External Dimensions AC operated type W×H×D:
64×81×81
DC operated type W×H×D:
64×81×108
AC/DC operated type W×H×D:
88×125×140
-
Remarks - -
New products
Type SC-N3 SC65X
Appearance SC-N3

Coming soon

SC65X
Compatibility - -
AC-3 400V,
IEC Rating (A)
65 -
AC-1=Ith (A) 100/55°C -
Main terminal
screw size
M6 -
Number of
auxiliary contacts
4
2NO+2NC
-
Life
(Million times)
Electrical (AC-3): 200
Voltage: 240V
Mechanical: 500
-
Magnet Capacity AC operating Inrush VA 50Hz: 180
Sealed VA 50Hz: 13.3
DC operatingpower-on W 50Hz: 12
Sealed W 50Hz: 12
AC/DC operatingpower-on VA AC: 130
AC/DC operatingSealed VA AC: 3.6
-
External Dimensions AC operated type W×H×D:
88×110×111
DC operated type W×H×D:
88×110×130
AC/DC operated type W×H×D:
88×125×140
-
Remarks - -

You can download the list of compatible products.

List of Compatible
Products