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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
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1 Filter(s) Selected
ComparePrice forQuantity
91R1403

RoHS

Each
1+
$135.050
10+
$126.310
25+
$119.470
50+
$113.000
100+
$105.630
Min: 1 / Mult: 1
3 Pole
750V
80A
IP20
Screw
DIN Rail Mount
UL
OT
49K9904
Each
1+
$1,368.460
Min: 1 / Mult: 1
3 Pole
600V
30A
NEMA 3R
-
Surface Mount
UL
K Series
91R1387

RoHS

Each
1+
$69.240
10+
$65.220
25+
$61.660
50+
$57.930
100+
$54.150
More Pricing...
Min: 1 / Mult: 1
3 Pole
750V
16A
IP20
Screw
Surface Mount
UL
OT
46K5266
Each
1+
$929.260
Min: 1 / Mult: 1
3 Pole
600V
60A
NEMA 1
-
Surface Mount
UL
K Series
46K5268
Each
1+
$476.600
5+
$464.690
10+
$452.770
25+
$428.940
Min: 1 / Mult: 1
3 Pole
600V
60A
NEMA 1
-
Surface Mount
UL
K Series
50K0023
Each
1+
$2,481.480
5+
$2,407.030
Min: 1 / Mult: 1
3 Pole
600V
200A
NEMA 1
-
Surface Mount
UL
K Series
91R1391

RoHS

Each
1+
$77.930
10+
$73.410
25+
$69.410
50+
$65.200
100+
$60.960
More Pricing...
Min: 1 / Mult: 1
3 Pole
750V
25A
IP65
Screw
-
UL
OT
49K9985
Each
1+
$1,217.800
Min: 1 / Mult: 1
3 Pole
600V
100A
NEMA 1
-
Surface Mount
UL
K Series
50K0024
Each
1+
$1,636.420
Min: 1 / Mult: 1
3 Pole
600V
200A
NEMA 3R
-
Surface Mount
UL
K Series
50K0043
Each
1+
$1,802.910
Min: 1 / Mult: 1
3 Pole
600V
200A
NEMA 1
-
Surface Mount
UL
K Series
52T4375

RoHS

Date/Lot Code

Each
1+
$180.560
Min: 1 / Mult: 1
3 Pole
600V
60A
NEMA 1, 3, 3R, 4, 4X, 12
-
Surface Mount
UL
MD Series
52T4374

RoHS

Date/Lot Code

Each
1+
$165.010
Min: 1 / Mult: 1
3 Pole
600V
30A
NEMA 1, 3, 3R, 4, 4X, 12
-
Surface Mount
UL
MD Series
49K9986
Each
1+
$1,806.530
Min: 1 / Mult: 1
3 Pole
600V
100A
NEMA 3R
-
Surface Mount
UL
K Series
49K9942
Each
1+
$1,606.880
Min: 1 / Mult: 1
3 Pole
600V
60A
NEMA 3R
-
Surface Mount
UL
K Series
49K9932
Each
1+
$2,266.370
5+
$2,181.250
10+
$2,141.040
25+
$2,095.970
50+
$2,025.900
Min: 1 / Mult: 1
3 Pole
600V
30A
NEMA 4X
Screw
Flange Mount
UL
-
50K0044
Each
1+
$1,388.040
5+
$1,318.620
Min: 1 / Mult: 1
3 Pole
600V
200A
NEMA 3R
-
Surface Mount
UL
K Series
74R3147
Each
1+
$846.800
5+
$809.780
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 3R
Lug Terminal
Flange Mount
UL
-
80C4167

RoHS

Date/Lot Code

SQUARE D BY SCHNEIDER ELECTRIC
Each
1+
$26.210
Min: 1 / Mult: 1
2 Pole
240V
60A
NEMA 3R
-
-
UL
QO Series
74R3153
Each
1+
$1,036.490
5+
$991.170
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 3R
Lug Terminal
Flange Mount
UL
-
50K0245
Each
1+
$3,400.660
5+
$3,216.840
Min: 1 / Mult: 1
3 Pole
600V
30A
NEMA 7, NEMA 9
-
Flange Mount
UL
-
49K9968
Each
1+
$1,402.830
5+
$1,341.500
Min: 1 / Mult: 1
3 Pole
600V
60A
NEMA 3R
-
Surface Mount
UL
K Series
15B9208

RoHS

Each
1+
$3,916.470
Min: 1 / Mult: 1
3 Pole
600V
400A
NEMA 3R
-
Surface Mount
UL
E4 Series
46K5257
Each
1+
$767.030
5+
$747.860
10+
$728.680
25+
$690.330
Min: 1 / Mult: 1
3 Pole
600V
30A
NEMA 1
-
Surface Mount
UL
K Series
74R3178
Each
1+
$33,818.860
5+
$31,990.810
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 4X
Lug Terminal
Flange Mount
UL
-
50K0113
Each
1+
$21,122.400
Min: 1 / Mult: 1
3 Pole
600V
800A
NEMA 3R, NEMA 12
-
-
UL
-
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