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Part #SIEM WP44 BACKBOX 20"W X 44"H X 5-3/4"D NEMA3R/12 Siemens Panelboard Enclosure, 5-3/4 in Width, 20 in D, Surface Mount, Steel, NEMA 3R/12
MFG #WP44
Part #GE AB49B 20" WIDE 49.5" HIGH PANELBOARD BACK BOX NEMA 1 GE Pro-Stockâ„¢ Panelboard Enclosure, Series: A-Seriesâ„¢ II, 49-1/2 in Width, 20 in Depth, 5.81 in Height, Surface Mounting, Steel, Galvanized, NEMA 1 NEMA Rating
MFG #AB49B
12 in Stock. More available 03/07/2026
$63.88/EA
Part #GE AB37B 20" WIDE 37.5" HIGH PANELBOARD BACK BOX NEMA 1 GE Pro-Stockâ„¢ Industrial Solutions Panelboard Box, Series: A-Seriesâ„¢ II, 20 in Width, 5-13/16 in Depth, 37-1/2 in Height, Surface Mounting, Steel, Galvanized, N
MFG #AB37B
13 in Stock. More available 02/16/2026 and 06/03/2026
$63.88/EA
Part #GE AB64B 20" WIDE 64.5" HIGH PANELBOARD BACK BOX NEMA 1 GE Pro-Stockâ„¢ Industrial Solutions Panelboard Box, Series: A-Seriesâ„¢ II, 20 in Width, 5-13/16 in Depth, 64-1/2 in Height, Surface Mounting, Steel, Galvanized, N
MFG #AB64B
9 in Stock. More available 03/05/2026
$63.88/EA
Part #GE AB31B 20" WIDE 31.5" HIGH PANELBOARD BACK BOX NEMA 1 GE Pro-Stockâ„¢ Industrial Solutions Panelboard Box, Series: A-Seriesâ„¢ II, 20 in Width, 5-13/16 in Depth, 31-1/2 in Height, Surface Mounting, Steel, Galvanized, N
MFG #AB31B
7 in Stock. More available 02/20/2026 and 03/05/2026
$63.88/EA
Part #GE AB55B 20" WIDE 55.5" HIGH PANELBOARD BACK BOX NEMA 1 GE Panelboard Box, Series: A-Seriesâ„¢, 20 in Width, 5-13/16 in Depth, 55-1/2 in Height, Surface Mounting, Steel, Galvanized, NEMA 1 NEMA Rating
MFG #AB55B
8 in Stock. More available 03/06/2026
$68.38/EA
Part #SIEM B32 BACKBOX 20"W X 32"H X 5-3/4"D Siemens Panelboard Box Assembly, Type P2, 20 in Width, 5-3/4 in Depth, 32 in Height, 16 ga Gauge, Surface Mounting, Steel, NEMA 1
MFG #B32
8 in Stock. More available 03/06/2026
$194.18/EA
Part #SIEM WP32 BACKBOX 20"W X 32"H X 5-3/4"D NEMA3R/12 WITH 3R COVER Siemens Enclosure Assembly, 20 in Width, 5-3/4 in Depth, 32 in Height, Surface Mounting, Steel, NEMA 3R/12
MFG #WP32
3 in Stock. More available 03/05/2026
$669.13/EA
Part #SIEM B74 BACKBOX 20"W X 74"H X 5-3/4"D Siemens Panelboard Box Assembly, Type P2, 20 in Width, 5-3/4 in Depth, 74 in Height, 16 ga Gauge, Surface Mounting, Steel, NEMA 1
MFG #B74
1 in Stock. More available 02/16/2026 and 03/02/2026
$348.79/EA
Part #GE AB76B 20" WIDE 76.5" HIGH PANELBOARD BACK BOX NEMA 1 GE Pro-Stockâ„¢ Industrial Solutions Panelboard Box, Series: A-Seriesâ„¢ II, 20 in Width, 5-13/16 in Depth, 76-1/2 in Height, Surface Mounting, Steel, Galvanized, N
MFG #AB76B
2 in Stock. More available 03/05/2026
$63.88/EA
Part #GE AQU3422RCXAXT1B4 225AMP 120/208VAC 3PHASE 4WIRE (42) CIRCUIT PANELBOARD INTERIOR ONLY COPPER BUS GE Pro-Stockâ„¢ Lighting Panelboard, 3-Phase Interior Unassembled, Series: A-Seriesâ„¢ II, 240 VAC, 225 A, 3 Pole, 42 Ci
MFG #AQU3422RCXAXT1B4
3 in Stock. More available 03/06/2026
$744.96/EA
Part #GE CR460XCJ 115-120VAC 60HZ/110VAC50HZ COIL FOR CR463 LIGHTING CONTACTORS GE Spare Coil, 110/115 to 120 VAC, 50/60 Hz Frequency, For Use With: CR463 Series Lighting Contactor
MFG #CR460XCJ
11 in Stock. More available 03/05/2026
$105.43/EA
Part #GE AF49S 20" WIDE 49.5" HIGH A-SERIES PANELBOARD ENCLOSURE SURFACE FRONT GE Panelboard Front Trim, Standard, Series: A-Seriesâ„¢ II, 49-1/2 in Length, 20 in Width, Surface Mounting, For Use With: A-Seriesâ„¢ II Pro-Stock
MFG #AF49S
3 in Stock. More available 03/05/2026
$253.96/EA
Part #SIEM WP68 BACKBOX 20"W X 68"H X 5-3/4"D NEMA3R/12 Siemens Panelboard Enclosure, Low Voltage Unassembled, 68 in Length, 5-3/4 in Width, 20 in Depth, 16 ga Gauge, Surface Mounting, Steel, NEMA 3R/12 NEMA Rating
MFG #WP68
3 in Stock. More available 03/14/2026
$1056.28/EA
Part #GE AB43B 20" WIDE 43.5" HIGH PANELBOARD BACK BOX NEMA 1 GE Pro-Stockâ„¢ Industrial Solutions Panelboard Box, Series: A-Seriesâ„¢ II, 20 in Width, 5-13/16 in Depth, 43-1/2 in Height, Surface Mounting, Steel, Galvanized, N
MFG #AB43B
6 in Stock. More available 02/16/2026 and 03/05/2026
$63.88/EA
Part #GE ASPTED3P TED/THED4/SE HARDWARE KIT FOR MOUNTING BREAKER IN EXISTING SPACE GE A-Seriesâ„¢ Mounting Hardware Kit, Series: A-Seriesâ„¢, For Use With: TED/THED4/SE Frame Circuit Breaker, 3-1/4 in L x 9 in W x 3-1/2 in H D
MFG #ASPTED3P
2 in Stock. More available 03/05/2026
$299.01/EA
Part #SIEM B50 BACKBOX 20"W X 50"H X 5-3/4"D Siemens Panelboard Box, Type P1/P2, 20 in Width, 5-3/4 in Depth, 50 in Height, 16 ga Gauge, Surface Mounting, Steel, NEMA 1 NEMA Rating
MFG #B50
5 in Stock. More available 03/20/2026
$259.74/EA
Part #GE KXT7KLCAKIRK KLC-A KEY LOCK OPEN KIRK XT7
MFG #KXT7KLCAKIRK
10 in Stock. More available 03/08/2026
$74.77/EA
Part #GE AF43S 20" WIDE 43.5" HIGH A-SERIES PANELBOARD ENCLOSURE SURFACE FRONT GE Panelboard Front Trim, Standard, Series: A-Seriesâ„¢ II, 43-1/2 in Length, 20 in Width, Surface Mounting, For Use With: A-Seriesâ„¢ II Pro-Stock
MFG #AF43S
4 in Stock. More available 03/05/2026
$253.96/EA
Part #SIEM WP38 WP 3R/12 ENCL ASSY-38HX5.75D, 20 WIDE Siemens Panelboard Enclosure, 5-3/4 in Width, 20 in D, Surface Mount, Steel, NEMA 3R/12
MFG #WP38
7 in Stock. More available 03/10/2026
$733.45/EA
Part #SIEM B38 BACKBOX 20"W X 38"H X 5-3/4"D Siemens, B38, Panelboard Box, Type 1, 20 in Width, 5-3/4 in Depth, 38 in Height, 16 ga Gauge, Surface Mounting, Steel, NEMA 1 NEMA Rating
MFG #B38
6 in Stock. More available 03/02/2026
$222.64/EA
Part #SIEM B68 BACKBOX 20"W X 68"H X 5-3/4"D Siemens Panelboard Box Assembly, Type P2, 20 in Width, 5-3/4 in Depth, 68 in Height, 16 ga Gauge, Surface Mounting, Steel, NEMA 1
MFG #B68
5 in Stock. More available 02/16/2026 and 03/02/2026
$325.28/EA
Part #SIEM B44 BACKBOX 20"W X 44"H X 5-3/4"D Siemens Panelboard Box Assembly, Type P2, 20 in Width, 5-3/4 in Depth, 44 in Height, 16 ga Gauge, Surface Mounting, Steel, NEMA 1
MFG #B44
22 available today. Please contact inside sales for delivery information.
$241.99/EA
Part #GE AQU3302RCXAXT1B4 225AMP 120/208VAC 3PHASE 4WIRE (30) CIRCUIT PANELBOARD INTERIOR ONLY COPPER BUS GE Pro-Stockâ„¢ Lighting Panelboard, 3-Phase Interior Unassembled, Series: A-Seriesâ„¢ II, 240 VAC, 225 A, 3 Pole, 30 Ci
MFG #AQU3302RCXAXT1B4
2 in Stock. More available 03/06/2026
$718.84/EA
Part #SIEM WP44 BACKBOX 20"W X 44"H X 5-3/4"D NEMA3R/12 Siemens Panelboard Enclosure, 5-3/4 in Width, 20 in D, Surface Mount, Steel, NEMA 3R/12
MFG #WP44
Part #GE AB49B 20" WIDE 49.5" HIGH PANELBOARD BACK BOX NEMA 1 GE Pro-Stockâ„¢ Panelboard Enclosure, Series: A-Seriesâ„¢ II, 49-1/2 in Width, 20 in Depth, 5.81 in Height, Surface Mounting, Steel, Galvanized, NEMA 1 NEMA Rating
MFG #AB49B
12 in Stock. More available 03/07/2026
$63.88/EA
Part #GE AB37B 20" WIDE 37.5" HIGH PANELBOARD BACK BOX NEMA 1 GE Pro-Stockâ„¢ Industrial Solutions Panelboard Box, Series: A-Seriesâ„¢ II, 20 in Width, 5-13/16 in Depth, 37-1/2 in Height, Surface Mounting, Steel, Galvanized, N
MFG #AB37B
13 in Stock. More available 02/16/2026 and 06/03/2026
$63.88/EA
Part #GE AB64B 20" WIDE 64.5" HIGH PANELBOARD BACK BOX NEMA 1 GE Pro-Stockâ„¢ Industrial Solutions Panelboard Box, Series: A-Seriesâ„¢ II, 20 in Width, 5-13/16 in Depth, 64-1/2 in Height, Surface Mounting, Steel, Galvanized, N
MFG #AB64B
9 in Stock. More available 03/05/2026
$63.88/EA
Part #GE AB31B 20" WIDE 31.5" HIGH PANELBOARD BACK BOX NEMA 1 GE Pro-Stockâ„¢ Industrial Solutions Panelboard Box, Series: A-Seriesâ„¢ II, 20 in Width, 5-13/16 in Depth, 31-1/2 in Height, Surface Mounting, Steel, Galvanized, N
MFG #AB31B
7 in Stock. More available 02/20/2026 and 03/05/2026
$63.88/EA
Part #GE AB55B 20" WIDE 55.5" HIGH PANELBOARD BACK BOX NEMA 1 GE Panelboard Box, Series: A-Seriesâ„¢, 20 in Width, 5-13/16 in Depth, 55-1/2 in Height, Surface Mounting, Steel, Galvanized, NEMA 1 NEMA Rating
MFG #AB55B
8 in Stock. More available 03/06/2026
$68.38/EA
Part #SIEM B32 BACKBOX 20"W X 32"H X 5-3/4"D Siemens Panelboard Box Assembly, Type P2, 20 in Width, 5-3/4 in Depth, 32 in Height, 16 ga Gauge, Surface Mounting, Steel, NEMA 1
MFG #B32
8 in Stock. More available 03/06/2026
$194.18/EA
Part #SIEM WP32 BACKBOX 20"W X 32"H X 5-3/4"D NEMA3R/12 WITH 3R COVER Siemens Enclosure Assembly, 20 in Width, 5-3/4 in Depth, 32 in Height, Surface Mounting, Steel, NEMA 3R/12
MFG #WP32
3 in Stock. More available 03/05/2026
$669.13/EA
Part #SIEM B74 BACKBOX 20"W X 74"H X 5-3/4"D Siemens Panelboard Box Assembly, Type P2, 20 in Width, 5-3/4 in Depth, 74 in Height, 16 ga Gauge, Surface Mounting, Steel, NEMA 1
MFG #B74
1 in Stock. More available 02/16/2026 and 03/02/2026
$348.79/EA
Part #GE AB76B 20" WIDE 76.5" HIGH PANELBOARD BACK BOX NEMA 1 GE Pro-Stockâ„¢ Industrial Solutions Panelboard Box, Series: A-Seriesâ„¢ II, 20 in Width, 5-13/16 in Depth, 76-1/2 in Height, Surface Mounting, Steel, Galvanized, N
MFG #AB76B
2 in Stock. More available 03/05/2026
$63.88/EA
Part #GE AQU3422RCXAXT1B4 225AMP 120/208VAC 3PHASE 4WIRE (42) CIRCUIT PANELBOARD INTERIOR ONLY COPPER BUS GE Pro-Stockâ„¢ Lighting Panelboard, 3-Phase Interior Unassembled, Series: A-Seriesâ„¢ II, 240 VAC, 225 A, 3 Pole, 42 Ci
MFG #AQU3422RCXAXT1B4
3 in Stock. More available 03/06/2026
$744.96/EA
Part #GE CR460XCJ 115-120VAC 60HZ/110VAC50HZ COIL FOR CR463 LIGHTING CONTACTORS GE Spare Coil, 110/115 to 120 VAC, 50/60 Hz Frequency, For Use With: CR463 Series Lighting Contactor
MFG #CR460XCJ
11 in Stock. More available 03/05/2026
$105.43/EA
Part #GE AF49S 20" WIDE 49.5" HIGH A-SERIES PANELBOARD ENCLOSURE SURFACE FRONT GE Panelboard Front Trim, Standard, Series: A-Seriesâ„¢ II, 49-1/2 in Length, 20 in Width, Surface Mounting, For Use With: A-Seriesâ„¢ II Pro-Stock
MFG #AF49S
3 in Stock. More available 03/05/2026
$253.96/EA
Part #SIEM WP68 BACKBOX 20"W X 68"H X 5-3/4"D NEMA3R/12 Siemens Panelboard Enclosure, Low Voltage Unassembled, 68 in Length, 5-3/4 in Width, 20 in Depth, 16 ga Gauge, Surface Mounting, Steel, NEMA 3R/12 NEMA Rating
MFG #WP68
3 in Stock. More available 03/14/2026
$1056.28/EA
Part #GE AB43B 20" WIDE 43.5" HIGH PANELBOARD BACK BOX NEMA 1 GE Pro-Stockâ„¢ Industrial Solutions Panelboard Box, Series: A-Seriesâ„¢ II, 20 in Width, 5-13/16 in Depth, 43-1/2 in Height, Surface Mounting, Steel, Galvanized, N
MFG #AB43B
6 in Stock. More available 02/16/2026 and 03/05/2026
$63.88/EA
Part #GE ASPTED3P TED/THED4/SE HARDWARE KIT FOR MOUNTING BREAKER IN EXISTING SPACE GE A-Seriesâ„¢ Mounting Hardware Kit, Series: A-Seriesâ„¢, For Use With: TED/THED4/SE Frame Circuit Breaker, 3-1/4 in L x 9 in W x 3-1/2 in H D
MFG #ASPTED3P
2 in Stock. More available 03/05/2026
$299.01/EA
Part #SIEM B50 BACKBOX 20"W X 50"H X 5-3/4"D Siemens Panelboard Box, Type P1/P2, 20 in Width, 5-3/4 in Depth, 50 in Height, 16 ga Gauge, Surface Mounting, Steel, NEMA 1 NEMA Rating
MFG #B50
5 in Stock. More available 03/20/2026
$259.74/EA
Part #GE KXT7KLCAKIRK KLC-A KEY LOCK OPEN KIRK XT7
MFG #KXT7KLCAKIRK
10 in Stock. More available 03/08/2026
$74.77/EA
Part #GE AF43S 20" WIDE 43.5" HIGH A-SERIES PANELBOARD ENCLOSURE SURFACE FRONT GE Panelboard Front Trim, Standard, Series: A-Seriesâ„¢ II, 43-1/2 in Length, 20 in Width, Surface Mounting, For Use With: A-Seriesâ„¢ II Pro-Stock
MFG #AF43S
4 in Stock. More available 03/05/2026
$253.96/EA
Part #SIEM WP38 WP 3R/12 ENCL ASSY-38HX5.75D, 20 WIDE Siemens Panelboard Enclosure, 5-3/4 in Width, 20 in D, Surface Mount, Steel, NEMA 3R/12
MFG #WP38
7 in Stock. More available 03/10/2026
$733.45/EA
Part #SIEM B38 BACKBOX 20"W X 38"H X 5-3/4"D Siemens, B38, Panelboard Box, Type 1, 20 in Width, 5-3/4 in Depth, 38 in Height, 16 ga Gauge, Surface Mounting, Steel, NEMA 1 NEMA Rating
MFG #B38
6 in Stock. More available 03/02/2026
$222.64/EA
Part #SIEM B68 BACKBOX 20"W X 68"H X 5-3/4"D Siemens Panelboard Box Assembly, Type P2, 20 in Width, 5-3/4 in Depth, 68 in Height, 16 ga Gauge, Surface Mounting, Steel, NEMA 1
MFG #B68
5 in Stock. More available 02/16/2026 and 03/02/2026
$325.28/EA
Part #SIEM B44 BACKBOX 20"W X 44"H X 5-3/4"D Siemens Panelboard Box Assembly, Type P2, 20 in Width, 5-3/4 in Depth, 44 in Height, 16 ga Gauge, Surface Mounting, Steel, NEMA 1
MFG #B44
22 available today. Please contact inside sales for delivery information.
$241.99/EA
Part #GE AQU3302RCXAXT1B4 225AMP 120/208VAC 3PHASE 4WIRE (30) CIRCUIT PANELBOARD INTERIOR ONLY COPPER BUS GE Pro-Stockâ„¢ Lighting Panelboard, 3-Phase Interior Unassembled, Series: A-Seriesâ„¢ II, 240 VAC, 225 A, 3 Pole, 30 Ci
MFG #AQU3302RCXAXT1B4
2 in Stock. More available 03/06/2026
$718.84/EA