Newark stocks a wide selection of switch disconnectors, providing a reliable method for isolating electrical circuits during maintenance and emergency situations. Our range includes options with different current and voltage ratings, ensuring compatibility with diverse industrial and commercial setups.

Switch disconnectors are manually operated devices that open or close an electrical circuit. They provide a physical gap between the contacts to ensure complete disconnection, enhancing safety during maintenance and repair.

Applications:

  • Industrial Plants: Isolating machinery for maintenance.
  • Renewable Energy: Disconnecting solar inverters and batteries.
  • HVAC Systems: Ensuring safe repair of heating and cooling units.
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Buyer
Engineer
Manufacturer
No. of Poles
Contact Voltage AC Max
Contact Current AC Max
IP / NEMA Rating
Switch Disconnector Terminal Style
Switch Disconnector Mountng Type
Approvals / Standards
Product Range
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice forQuantity
74R3147
Each
1+
$898.37
5+
$859.09
Total:$898.37
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 3R
Lug Terminal
Flange Mount
UL
-
73AJ8842

RoHS

Each
1+
$39.32
10+
$35.39
Total:$39.32
Min: 1 / Mult: 1
1 Pole
-
-
-
Stud
Panel Mount
-
-
73AJ8841

RoHS

Each
1+
$40.43
10+
$36.39
Total:$40.43
Min: 1 / Mult: 1
1 Pole
-
-
-
Screw
Screw Fixing Mount
-
-
73AJ8839

RoHS

Each
1+
$19.80
10+
$17.47
Total:$19.80
Min: 1 / Mult: 1
1 Pole
-
-
-
Screw
Screw Fixing Mount
-
-
68AC5737

RoHS

Each
1+
$49.96
5+
$48.83
10+
$47.70
25+
$45.44
50+
$43.18
More Pricing...
Total:$49.96
Min: 1 / Mult: 1
1 Pole
-
-
IP67
Screw
Panel Mount
IEC 60068-2
BD1 Series
73AJ8840

RoHS

Each
1+
$40.43
10+
$36.39
Total:$40.43
Min: 1 / Mult: 1
1 Pole
-
-
-
Screw
Screw Fixing Mount
-
-
33C9146
Each
1+
$1,126.62
5+
$1,090.45
10+
$1,049.10
25+
$1,002.59
50+
$878.56
Total:$1,126.62
Min: 1 / Mult: 1
1 Pole
253V
2A
IP20
Screw
DIN Rail Mount
EN, IEC
-
74R3178
Each
1+
$35,878.43
5+
$33,939.06
Total:$35,878.43
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 4X
Lug Terminal
Flange Mount
UL
-
34AC9293

RoHS

Date/Lot Code

Each
1+
$84.76
5+
$72.74
10+
$68.07
25+
$62.34
50+
$58.29
More Pricing...
Total:$84.76
Min: 1 / Mult: 1
1 Pole
-
-
IP68
Stud
Panel Mount
-
-
68AC5738

RoHS

Each
10+
$39.87
25+
$37.12
50+
$35.09
100+
$33.44
250+
$30.87
Total:$398.70
Min: 10 / Mult: 1
1 Pole
-
-
IP67
Screw
Panel Mount
IEC 60068-2
BD1 Series
93Y5440

RoHS

Each
1+
$710.64
10+
$693.72
25+
$676.80
Total:$710.64
Min: 1 / Mult: 1
1 Pole
600V
30A
-
Screw
Feet Mount
UL, NSF
-
74R3148
Each
1+
$2,865.55
5+
$2,732.82
Total:$2,865.55
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 4X
Lug Terminal
Flange Mount
UL
-
74R3145
Each
1+
$3,553.44
5+
$3,361.36
Total:$3,553.44
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 4X
Lug Terminal
Flange Mount
UL
-
19J0246
Each
1+
$68.76
10+
$62.20
25+
$60.62
50+
$57.61
100+
$54.24
More Pricing...
Total:$68.76
Min: 1 / Mult: 1
1 Pole
440V
20A
IP65
Screw
Surface Mount
CSA, EN, IEC, UL
T0 Series
74R3151
Each
1+
$2,294.43
5+
$2,189.54
10+
$2,123.99
25+
$2,045.32
50+
$1,992.88
Total:$2,294.43
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 4X
Lug Terminal
Flange Mount
UL
-
74R3167
Each
1+
$9,902.63
Total:$9,902.63
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 12
Lug Terminal
Flange Mount
UL
-
74R3168
Each
1+
$9,640.83
Total:$9,640.83
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 3R
Lug Terminal
Flange Mount
UL
-
74R3166
Each
1+
$9,286.59
Total:$9,286.59
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 4X
Lug Terminal
Flange Mount
UL
-
74R3172
Each
1+
$23,255.02
Total:$23,255.02
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 4X
Lug Terminal
Flange Mount
UL
-
74R3173
Each
1+
$19,091.70
5+
$18,059.71
Total:$19,091.70
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 12
Lug Terminal
Flange Mount
UL
-
74R3157
Each
1+
$8,008.34
5+
$7,575.45
Total:$8,008.34
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 4X
Lug Terminal
Flange Mount
UL
-
74R3161
Each
1+
$3,776.25
Total:$3,776.25
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 12
Lug Terminal
Flange Mount
UL
-
66AH0577

RoHS

Each
1+
$51.14
10+
$46.58
25+
$45.47
50+
$43.38
100+
$41.03
More Pricing...
Total:$51.14
Min: 1 / Mult: 1
1 Pole
253V
50A
-
-
-
-
System Pro M Compact SD200 Series
66AH0574

RoHS

Each
1+
$41.13
10+
$37.46
25+
$36.57
50+
$34.88
100+
$33.00
More Pricing...
Total:$41.13
Min: 1 / Mult: 1
1 Pole
253V
25A
-
-
-
-
System Pro M Compact SD200 Series
74R3154
Each
1+
$3,384.05
Total:$3,384.05
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 4X
Lug Terminal
Flange Mount
UL
-
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