Relay Cross Reference Chart

Manufacturer part numbers for general purpose relays

Compare relay part numbers across manufacturers to find replacement relay options.

Parts Manufacturers Compatible Part Numbers
Cyberdyn N/A
Eaton D3PR2,
D5PR2,
D5PR3
IDEC RR2P
Magnecraft
(Struthers Dunn)		 750XBX,
A314XBX,
W250ACPX
Omron MK2P
Rockwell
Automation
(Allen-Bradley)		 700‑HA32,
700‑HAB2,
700‑HAX2
Square D (Schneider) 8501KP12
Tyco (Potter & Brumfield) KRP(A)‑11
Tyco (Schrack) MT2
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Parts Manufactures Compatible Part Numbers
Cyberdyn N/A
Eaton D3PR3
IDEC RR3PA
Magnecraft
(Struthers Dunn)		 750XCX,
A314XCX,
W250CPX
Omron MK3P
Rockwell
Automation
(Allen-Bradley)		 700‑HA33,
700‑HAB3,
700‑HAX3
Square D (Schneider) 8501KP13
Tyco (Potter & Brumfield) KRP(A)‑14
Tyco (Schrack) MT3
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Parts Manufacturers Compatible Part Numbers
Cyberdyn HJQ‑22F
Eaton D2PR4
IDEC RU4S
Magnecraft
(Struthers Dunn)		 782XDX1,
782XDX2,
W78(A)CSX
Omron N/A
Rockwell Automation
(Allen-Bradley)		 700‑HC14,
700‑HC24
Square D (Schneider) 8501RS(D)14,
8501RS(D)4
Tyco (Potter & Brumfield) KHAU‑17
Tyco (Schrack) PT4
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Parts Manufacturers Compatible Part Numbers
Cyberdyn N/A
Eaton D7PR2
IDEC RH2B
Magnecraft
(Struthers Dunn)		 782XBX,
W78(A)R
Omron N/A
Rockwell Automation
(Allen-Bradley)		 700‑HF32
Square D (Schneider) 8501RS(D)42
Tyco (Potter & Brumfield) K10
Tyco (Schrack) N/A
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Parts Manufacturers Compatible Part Numbers
Cyberdyn N/A
Eaton D7PR3
IDEC RH3B
Magnecraft
(Struthers Dunn)		 783XCX,
78XCX
Omron N/A
Rockwell Automation
(Allen-Bradley)		 700‑HF33
Square D (Schneider) 8501RS(D)43
Tyco (Potter & Brumfield) N/A
Tyco (Schrack) N/A
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Parts Manufacturers Compatible Part Numbers
Cyberdyn N/A
Eaton D7PR4
IDEC RH4B
Magnecraft
(Struthers Dunn)		 784XDX,
78XDX
Omron N/A
Rockwell Automation
(Allen-Bradley)		 700‑HF34
Square D (Schneider) 8501RS(D)44
Tyco (Potter & Brumfield) N/A
Tyco (Schrack) N/A
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Parts Manufacturers Compatible Part Numbers
Cyberdyn N/A
Eaton D2PR2
IDEC RU2S
Magnecraft
(Struthers Dunn)		 782XBX1,
782XBX2
Omron N/A
Rockwell Automation
(Allen-Bradley)		 N/A
Square D (Schneider) N/A
Tyco (Potter & Brumfield) KHUA-11
Tyco (Schrack) PT2
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Parts Manufacturers Compatible Part Numbers
Cyberdyn N/A
Eaton D2PR5
IDEC RY2LS
Magnecraft
(Struthers Dunn)		 N/A
Omron N/A
Rockwell Automation
(Allen-Bradley)		 N/A
Square D (Schneider) N/A
Tyco (Potter & Brumfield) N/A
Tyco (Schrack) N/A
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Parts Manufacturers Compatible Part Numbers
Cyberdyn N/A
Eaton D3PR5
IDEC RR2KP
Magnecraft
(Struthers Dunn)		 N/A
Omron MRL
Rockwell Automation
(Allen-Bradley)		 N/A
Square D (Schneider) N/A
Tyco (Potter & Brumfield) N/A
Tyco (Schrack) N/A
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What is a Control Relay?

D3PR2R1D3 Series General Purpose Plug-In Relay

A control relay is an electromechanical switching device used to control electrical circuits by mechanically opening or closing contacts when activated by an electrical signal. Relays are fundamental components in electrical control and automation systems, providing essential switching and control functions for a variety of applications across industries.

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Warning: When using this information to perform electrical work, call a licensed electrician and consult the NEC® for safety. All licensed electricians have passed examinations covering the National Electric Code®, know state and local building codes, and may carry insurance to cover damages.