450 Series - Power Relays On Struthers-Dunn

You can also search for a Competitor Cross Reference to find a drop-in equivalent 450 Series relay.

Configure Your Series 450 Relay below. Select the contact combination and other options you need for your application.

UL Standard 60947-1 Qualified
Industry Standard Panel Mount Base hole locations plus DIN Rail mount option built in!
Up to 10,000,000 Cycles Mechanical and 100,000 Cycles Electrical
Optional LED - Power "ON" Indication
Optional Protective Cover
Class "F" (155°C) Insulation System
General Contact Ratings:

40 Amps or 50 Amps
40 Amps up to 277 VAC
40 Amps up to 28 VDC / 20 Amps up to 125 VDC
50 Amps up to 240 VAC
50 Amps up to 28VDC / 10 Amps up to 125 VDCSee Data Sheets for more specific Ratings and Features

See Data Sheets for more specific Ratings and Features

Item #	Contact Combination	Contact Rating	Coil Voltage	Coil Resistance	Competitor Cross Reference
450BXX4090-120VAC	N/A BXX (DPST) (2 Form A)	N/A 40 A	N/A 120 VAC	N/A 290 Ω	N/A 425BXX90-120VAC, 700HG47A1-5, 900-1C-20248-83, AZPRDS-2A-120A, PRDA-7AGA-120, PRDA-7AYA-120, W199AMX-34
450BXX40-208VAC	N/A BXX (DPST) (2 Form A)	N/A 40 A	N/A 208 VAC	N/A 850 Ω	N/A 199AX-21, 425BXX-208VAC, 5YZ76, 8501CO7V08, PRD-7AYO-208
450BXX40-240VAC	N/A BXX (DPST) (2 Form A)	N/A 40 A	N/A 240 VAC	N/A 1200 Ω	N/A 1-1393130-0, 3TX7130-0CH13, 425BXX-240VAC, 5Z540, 6CUT2, 700HG47A2, 8501CO7V24, 900-20240-84, 9-1393129-7, AD-PR40-2A-240A, AZPRD-2A-240A, MGN2A-AC240, PRD-7AG0-240, PRD-7AY0-240, R04-7A30-240, W199AX-10
450BXX40-12VDC	N/A BXX (DPST) (2 Form A)	N/A 40 A	N/A 12 VDC	N/A 70 Ω	N/A 1-1393130-5, 2-1393130-8, 3TX7130-0CB03, 425BXX-12VDC, 5Z556, 6CUV1, 700HG47Z12, 8501CDO7V51, 900-20244-81, AD-PR40-2A-12D, AZPRD-2A-12D, MGN2A-DC12, PRD-7DG0-12, PRD-7DY0-12, R04-7D30-12, W199X-7
450BXX101	N/A BXX (DPST) (2 Form A)	N/A	N/A	N/A 70 Ω	N/A 199BX-110
450BXX40-24VDC	N/A BXX (DPST) (2 Form A)	N/A 40 A	N/A 24 VDC	N/A 290 Ω	N/A 1-1393130-6, 2-1393130-9, 3TX7130-0CC03, 425BXX-24VDC, 5Z558, 6CUV2, 700HG47Z24, 8501CDO7V53, 900-20244-82, AD-PR40-2A-24D, AZPRD-2A-24D, MGN2A-DC24, PRD-7DG0-24, PRD-7DY0-24, R04-7D30-24, W199X-8
450BXX4090-24VDC	N/A BXX (DPST) (2 Form A)	N/A 40 A	N/A 24 VDC	N/A 290 Ω	N/A 425BXX90-24VDC, 700HG47Z24-5, 900-1C-20249-82, AZPRDS-2A-24D, PRDA-7DGA-24, PRDA-7DYA-24, W199MX-27
450BXX40-48VDC	N/A BXX (DPST) (2 Form A)	N/A 40 A	N/A 48 VDC	N/A 1200 Ω	N/A 199X-17, 3TX7130-0CD03, 425BXX-48VDC, 700HG47Z48, 8501CDO7V56, AZPRD-2A-48D, MGN2A-DC48, PRD-7DY0-48
450BXX4069-48VDC	N/A BXX (DPST) (2 Form A)	N/A 40 A	N/A 48 VDC	N/A 1200 Ω	N/A 199BX-44, 2-1393130-1, 425BXX69-48VDC, 700HG48Z48-6, AZPRDD-2A-48D, MGN2AM-DC48, PRD-7DHO-48
450BXX40-110/125VDC	N/A BXX (DPST) (2 Form A)	N/A 40 A	N/A 110/125 VDC	N/A 6000 Ω	N/A 199X-9, 3TX7130-0CF03, 425BXX-110VDC, 700HG47Z1, 8501CDO7V60, 900-20244-84, AZPRD-2A-110D, MGN2A-DC110, PRD-7DY0-110, R04-7D30-110
450XBX40-6VAC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 6 VAC	N/A 0.86 Ω	N/A 199AX-11, 425XBX-6VAC, 700HG42A06, 8501CO16V35, 9575H3J000, AZPRD-2C-6A, MGN2C-AC6, PRD-11AY0-6
450XBX40-12VAC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 12 VAC	N/A 3.2 Ω	N/A 199AX-12, 425XBX-12VAC, 700HG42A12, 8501CO16V36, 900-20246-81, 9575H3K000, AZPRD-2C-12A, MGN2C-AC12, PRD-11AY0-12, R04-11A30-12
450XBX40-24VAC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 24 VAC	N/A 12 Ω	N/A 1-1393127-1, 2-1393127-9, 3TX7130-0DC13, 425XBX-24VAC, 5X846, 6CUT3, 700HG42A24, 8501CO16V14, 900-20241-82, 9575H3L000, AD-PR40-2C-24A, AZPRD-2C-24A, MGN2C-AC24, PRD-11AG0-24, PRD-11AY0-24, R04-11A30-240, W199AX-13
450XBX4069-24VAC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 24 VAC	N/A 12 Ω	N/A 199ABX-13, 425XBX69-24VAC, 6CUR3, 700HG42A24-6, 8501CDO22V14, 900D-20241-82, 9575H3L100, AZPRDD-2C-24A, MGN2CM-AC24, PRD-11AH0-24, PRD-11AJ0-24
450XBX4090-24VAC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 24 VAC	N/A 12 Ω	N/A 199AMX-63, 425XBX90-24VAC, 700HG42A24-5, 900-1C-20246-82, 9575H3L010, AZPRDS-2C-24A, PRDA-11AYA-24
450XBX40-120VAC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 120 VAC	N/A 290 Ω	N/A 1-1393127-9, 2-1393127-6, 3TX7130-0DF13, 425XBX-120A, 5X847, 6CUT4, 700HG42A1, 8501CO16V20, 900-20241-83, 9575H3A000, AD-PR40-2C-120A, AZPRD-2C-120A, MGN2C-AC120, PRD-11AG0-120, PRD-11AY0-120, R04-11A30-120, W199AX-14
450XBX4069-120VAC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 120 VAC	N/A 290 Ω	N/A 1-1393127-6, 2-1393127-0, 425XBX69-120VAC, 5Z534, 6CUR4, 700HG42A1-6, 8501CDO22V20, 900D-20241-83, 9575H3A100, AZPRDD-2C-120A, MGN2CM-AC120, PRD-11AH0-120, PRD-11AJ0-120, W199ABX-14
450XBX4090-120VAC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 120 VAC	N/A 290 Ω	N/A 425XBX90-120VAC, 5YZ75, 700HG42A1-5, 7-1393131-4, 7-1393131-9, 900-1C-20246-83, 9575H3A010, AZPRDS-2C-120A, PRDA-11AGA-120, PRDA-11AYA-120, W199AMX-64
450XBX406990-120VAC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 120 VAC	N/A 290 Ω	N/A 199ABMX-7, 425XBX6990-120VAC, 700HG42A1-5-6, 9575H3A110, PRDA-11AHA-120, PRDA-11AJA-120
450XBX40-240VAC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 240 VAC	N/A 1200 Ω	N/A 1-1393127-2, 3-1393127-0, 3TX7130-0DH13, 425XBX-240A, 5X848, 6CUT5, 700HG42A2, 8501CO16V24, 900-20241-84, 9575H3B000, AD-PR40-2C-240A, AZPRD-2C-240A, MGN2C-AC240, PRD-11AG0-240, PRD-11AY0-240, R04-11A30-240, W199AX-15
450XBX40-480VAC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 480 VAC	N/A 4500 Ω	N/A 199AX-27, 2DR63 (SQD), 3-1393127-1, 425XBX-480VAC, 8501CO16V29, 9575H3C000, MGN2C-AC480, PRD-11AY0-480
450XBX40-6VDC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 6 VDC	N/A 18 Ω	N/A 425XBX-6VDC, 700HG42Z06, 8501CDO16V50, 9575H3R000, AZPRD-2C-6D, MGN2C-DC6, W199X-11
450XBX40-12VDC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 12 VDC	N/A 70 Ω	N/A 3-1393127-5, 3TX7130-0DB03, 3X748, 425XBX-12VDC, 6-1393127-1, 6CUU7, 700HG42Z12, 8501CDO16V51, 900-20245-81, 9575H3S000, AD-PR40-2C-12D, AZPRD-2C-12D, MGN2C-DC12, PRD-11DG0-12, PRD-11DY0-12, R04-11D30-12, W199X-12
450XBX4069-12VDC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 12 VDC	N/A 70 Ω	N/A 3TX7130-0RB03, 4-1393127-7, 425XBX69-12VDC, 6CUU1, 700HG42Z12-6, 8501CDO22V51, 900D-20245-81, 9575H3S100, AZPRDD-2C-12D, MGN2CM-DC12, PRD-11DHO-12, W199BX-12
450XBX40-24VDC	N/A XBX (DPDT) (2 Form C)	N/A 40 A	N/A 24 VDC	N/A 290 Ω	N/A 3-1393127-8, 3TX7130-0DC03, 3X749, 425XBX-24VDC, 6-1393127-2, 6CUU8, 700HG42Z24, 8501CDO16V53, 900-20245-82, 9575H3T000, AD-PR40-2C-24D, AZPRD-2C-24D, MGN2C-DC24, PRD-11DG0-24, PRD-11DY0-24, R04-11D30-24, W199X-13

Competitor Cross Reference

450BXX4090-120VAC

N/A BXX (DPST) (2 Form A)

N/A 40 A

N/A 120 VAC

N/A 290 Ω

N/A 425BXX90-120VAC, 700HG47A1-5, 900-1C-20248-83, AZPRDS-2A-120A, PRDA-7AGA-120, PRDA-7AYA-120, W199AMX-34

450BXX40-208VAC

N/A BXX (DPST) (2 Form A)

N/A 40 A

N/A 208 VAC

N/A 850 Ω

N/A 199AX-21, 425BXX-208VAC, 5YZ76, 8501CO7V08, PRD-7AYO-208

450BXX40-240VAC

N/A BXX (DPST) (2 Form A)

N/A 40 A

N/A 240 VAC

N/A 1200 Ω

N/A 1-1393130-0, 3TX7130-0CH13, 425BXX-240VAC, 5Z540, 6CUT2, 700HG47A2, 8501CO7V24, 900-20240-84, 9-1393129-7, AD-PR40-2A-240A, AZPRD-2A-240A, MGN2A-AC240, PRD-7AG0-240, PRD-7AY0-240, R04-7A30-240, W199AX-10

450BXX40-12VDC

N/A BXX (DPST) (2 Form A)

N/A 40 A

N/A 12 VDC

N/A 70 Ω

N/A 1-1393130-5, 2-1393130-8, 3TX7130-0CB03, 425BXX-12VDC, 5Z556, 6CUV1, 700HG47Z12, 8501CDO7V51, 900-20244-81, AD-PR40-2A-12D, AZPRD-2A-12D, MGN2A-DC12, PRD-7DG0-12, PRD-7DY0-12, R04-7D30-12, W199X-7

450BXX101

N/A BXX (DPST) (2 Form A)

N/A

N/A 70 Ω

N/A 199BX-110

450BXX40-24VDC

N/A BXX (DPST) (2 Form A)

N/A 40 A

N/A 24 VDC

N/A 290 Ω

N/A 1-1393130-6, 2-1393130-9, 3TX7130-0CC03, 425BXX-24VDC, 5Z558, 6CUV2, 700HG47Z24, 8501CDO7V53, 900-20244-82, AD-PR40-2A-24D, AZPRD-2A-24D, MGN2A-DC24, PRD-7DG0-24, PRD-7DY0-24, R04-7D30-24, W199X-8

450BXX4090-24VDC

N/A BXX (DPST) (2 Form A)

N/A 40 A

N/A 24 VDC

N/A 290 Ω

N/A 425BXX90-24VDC, 700HG47Z24-5, 900-1C-20249-82, AZPRDS-2A-24D, PRDA-7DGA-24, PRDA-7DYA-24, W199MX-27

450BXX40-48VDC

N/A BXX (DPST) (2 Form A)

N/A 40 A

N/A 48 VDC

N/A 1200 Ω

N/A 199X-17, 3TX7130-0CD03, 425BXX-48VDC, 700HG47Z48, 8501CDO7V56, AZPRD-2A-48D, MGN2A-DC48, PRD-7DY0-48

450BXX4069-48VDC

N/A BXX (DPST) (2 Form A)

N/A 40 A

N/A 48 VDC

N/A 1200 Ω

N/A 199BX-44, 2-1393130-1, 425BXX69-48VDC, 700HG48Z48-6, AZPRDD-2A-48D, MGN2AM-DC48, PRD-7DHO-48

450BXX40-110/125VDC

N/A BXX (DPST) (2 Form A)

N/A 40 A

N/A 110/125 VDC

N/A 6000 Ω

N/A 199X-9, 3TX7130-0CF03, 425BXX-110VDC, 700HG47Z1, 8501CDO7V60, 900-20244-84, AZPRD-2A-110D, MGN2A-DC110, PRD-7DY0-110, R04-7D30-110

450XBX40-6VAC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 6 VAC

N/A 0.86 Ω

N/A 199AX-11, 425XBX-6VAC, 700HG42A06, 8501CO16V35, 9575H3J000, AZPRD-2C-6A, MGN2C-AC6, PRD-11AY0-6

450XBX40-12VAC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 12 VAC

N/A 3.2 Ω

N/A 199AX-12, 425XBX-12VAC, 700HG42A12, 8501CO16V36, 900-20246-81, 9575H3K000, AZPRD-2C-12A, MGN2C-AC12, PRD-11AY0-12, R04-11A30-12

450XBX40-24VAC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 24 VAC

N/A 12 Ω

N/A 1-1393127-1, 2-1393127-9, 3TX7130-0DC13, 425XBX-24VAC, 5X846, 6CUT3, 700HG42A24, 8501CO16V14, 900-20241-82, 9575H3L000, AD-PR40-2C-24A, AZPRD-2C-24A, MGN2C-AC24, PRD-11AG0-24, PRD-11AY0-24, R04-11A30-240, W199AX-13

450XBX4069-24VAC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 24 VAC

N/A 12 Ω

N/A 199ABX-13, 425XBX69-24VAC, 6CUR3, 700HG42A24-6, 8501CDO22V14, 900D-20241-82, 9575H3L100, AZPRDD-2C-24A, MGN2CM-AC24, PRD-11AH0-24, PRD-11AJ0-24

450XBX4090-24VAC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 24 VAC

N/A 12 Ω

N/A 199AMX-63, 425XBX90-24VAC, 700HG42A24-5, 900-1C-20246-82, 9575H3L010, AZPRDS-2C-24A, PRDA-11AYA-24

450XBX40-120VAC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 120 VAC

N/A 290 Ω

N/A 1-1393127-9, 2-1393127-6, 3TX7130-0DF13, 425XBX-120A, 5X847, 6CUT4, 700HG42A1, 8501CO16V20, 900-20241-83, 9575H3A000, AD-PR40-2C-120A, AZPRD-2C-120A, MGN2C-AC120, PRD-11AG0-120, PRD-11AY0-120, R04-11A30-120, W199AX-14

450XBX4069-120VAC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 120 VAC

N/A 290 Ω

N/A 1-1393127-6, 2-1393127-0, 425XBX69-120VAC, 5Z534, 6CUR4, 700HG42A1-6, 8501CDO22V20, 900D-20241-83, 9575H3A100, AZPRDD-2C-120A, MGN2CM-AC120, PRD-11AH0-120, PRD-11AJ0-120, W199ABX-14

450XBX4090-120VAC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 120 VAC

N/A 290 Ω

N/A 425XBX90-120VAC, 5YZ75, 700HG42A1-5, 7-1393131-4, 7-1393131-9, 900-1C-20246-83, 9575H3A010, AZPRDS-2C-120A, PRDA-11AGA-120, PRDA-11AYA-120, W199AMX-64

450XBX406990-120VAC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 120 VAC

N/A 290 Ω

N/A 199ABMX-7, 425XBX6990-120VAC, 700HG42A1-5-6, 9575H3A110, PRDA-11AHA-120, PRDA-11AJA-120

450XBX40-240VAC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 240 VAC

N/A 1200 Ω

N/A 1-1393127-2, 3-1393127-0, 3TX7130-0DH13, 425XBX-240A, 5X848, 6CUT5, 700HG42A2, 8501CO16V24, 900-20241-84, 9575H3B000, AD-PR40-2C-240A, AZPRD-2C-240A, MGN2C-AC240, PRD-11AG0-240, PRD-11AY0-240, R04-11A30-240, W199AX-15

450XBX40-480VAC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 480 VAC

N/A 4500 Ω

N/A 199AX-27, 2DR63 (SQD), 3-1393127-1, 425XBX-480VAC, 8501CO16V29, 9575H3C000, MGN2C-AC480, PRD-11AY0-480

450XBX40-6VDC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 6 VDC

N/A 18 Ω

N/A 425XBX-6VDC, 700HG42Z06, 8501CDO16V50, 9575H3R000, AZPRD-2C-6D, MGN2C-DC6, W199X-11

450XBX40-12VDC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 12 VDC

N/A 70 Ω

N/A 3-1393127-5, 3TX7130-0DB03, 3X748, 425XBX-12VDC, 6-1393127-1, 6CUU7, 700HG42Z12, 8501CDO16V51, 900-20245-81, 9575H3S000, AD-PR40-2C-12D, AZPRD-2C-12D, MGN2C-DC12, PRD-11DG0-12, PRD-11DY0-12, R04-11D30-12, W199X-12

450XBX4069-12VDC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 12 VDC

N/A 70 Ω

N/A 3TX7130-0RB03, 4-1393127-7, 425XBX69-12VDC, 6CUU1, 700HG42Z12-6, 8501CDO22V51, 900D-20245-81, 9575H3S100, AZPRDD-2C-12D, MGN2CM-DC12, PRD-11DHO-12, W199BX-12

450XBX40-24VDC

N/A XBX (DPDT) (2 Form C)

N/A 40 A

N/A 24 VDC

N/A 290 Ω

N/A 3-1393127-8, 3TX7130-0DC03, 3X749, 425XBX-24VDC, 6-1393127-2, 6CUU8, 700HG42Z24, 8501CDO16V53, 900-20245-82, 9575H3T000, AD-PR40-2C-24D, AZPRD-2C-24D, MGN2C-DC24, PRD-11DG0-24, PRD-11DY0-24, R04-11D30-24, W199X-13

Item #

Contact Combination

Contact Rating

Coil Voltage

Coil Resistance

Competitor Cross Reference