R-K Electronics manufactures electronic automation control components including timing relays, voltage monitors, and custom embedded controllers for industrial applications.
Parts that are not part of a series
Company background and product focus
R-K Electronics, Inc. is a leading manufacturer of electronic automation control components serving the electrical controls industry. The company offers solutions ranging from very low voltage intrinsically safe relays for hazardous environments to 600-volt three-phase monitoring controls for heavy industrial applications.
R-K Electronics' product portfolio includes:
With a focus on reliability and performance, R-K Electronics products are widely distributed through major industrial suppliers and are trusted in applications including fan motors, irrigation pump motors, and various industrial automation systems.
© 2026 Zenode. All rights reserved.




Product families from R-K Electronics, Inc.
| Series | Category | Parts | Status | Description |
|---|---|---|---|---|
| Series | Category | Parts | Status | Description |
|---|---|---|---|---|
| Time Delay Relays | 13 | Active | ||
| Industrial Automation and Controls | 5 | Active | ||
| Time Delay Relays | 10 | Active | ||
| Relays | 2 | Active | ||
| Power Relays, Over 2 Amps | 2 | Active | ||
| Relays | 2 | Active | ||
| Industrial Automation and Controls | 75 | Active | ||
| Time Delay Relays | 50 | Active | ||
| Time Delay Relays | 45 | Active | ||
| Time Delay Relays | 48 | Active |
Parts from R-K Electronics, Inc. that are not part of a series
| Part Information | Pricing (lowest) | Pin Count | Termination Style | Mounting Type | Timing Adjustment Method | Relay Type | Function | Voltage - Supply | Timing Initiate Method | Circuit | Contact Rating (Current) | Voltage Rating | Delay Time (Minimum) | Delay Time (Maximum) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() R-K Electronics, Inc. RELAY TIME DELAY 10A 120V | Sign in to see pricing | 8 | Plug In | Socketable | Fixed | Mechanical Relay | Programmable (Multi-Function) | 115 VAC | Input Voltage | SPDT (1 Form C) | 10 A | 120, 240VAC | — | — |
![]() R-K Electronics, Inc. RELAY TIME DELAY 10A 120V | Sign in to see pricing | 8 | Plug In | Socketable | Fixed | Mechanical Relay | Programmable (Multi-Function) | 115 VAC | Input Voltage | SPDT (1 Form C) | 10 A | 120, 240VAC | — | — |
![]() R-K Electronics, Inc. RELAY TIME DELAY 10A 120V | Sign in to see pricing | 8 | Plug In | Socketable | Fixed | Mechanical Relay | Programmable (Multi-Function) | 115 VAC | Input Voltage | SPDT (1 Form C) | 10 A | 120, 240VAC | — | — |
![]() R-K Electronics, Inc. RELAY TIME DELAY 10SEC 10A 120V | Sign in to see pricing | 8 | Plug In | Socketable | Hand Dial | Mechanical Relay | Programmable (Multi-Function) | 115 VAC | Input Voltage | SPDT (1 Form C) | 10 A | 120, 240VAC | 0.1 Sec | 10 Sec |
![]() R-K Electronics, Inc. RELAY TIME DELAY 10A 120V | Sign in to see pricing | 8 | Plug In | Socketable | Fixed | Mechanical Relay | On-Delay | 115 VAC | Input Voltage | DPDT (2 Form C) | 10 A | 120, 240VAC | — | — |
![]() R-K Electronics, Inc. RELAY TIME DELAY 5SEC 10A 120V | Sign in to see pricing | 8 | Plug In | Socketable | Fixed | Mechanical Relay | On-Delay | 115 VAC | Input Voltage | DPDT (2 Form C) | 10 A | 120, 240VAC | 0.05 Sec | 5 Sec |
![]() R-K Electronics, Inc. RELAY TIME DELAY 10MIN 10A 120V | Sign in to see pricing | — | Plug In | Socketable | Hand Dial | Mechanical Relay | On-Delay | 115 VAC | Input Voltage | DPDT (2 Form C) | 10 A | 120, 240VAC | 6 Sec | 10 Min |
![]() R-K Electronics, Inc. RELAY TIME DELAY 10A 120V | Sign in to see pricing | — | Plug In | Socketable | Hand Dial | Mechanical Relay | On-Delay | 115 VAC | Input Voltage | DPDT (2 Form C) | 10 A | 120, 240VAC | — | — |
![]() R-K Electronics, Inc. RELAY TIME DELAY 20MIN 10A 120V | Sign in to see pricing | — | Plug In | Socketable | Hand Dial | Mechanical Relay | On-Delay | 125 V | Input Voltage | DPDT (2 Form C) | 10 A | 120, 240VAC | 12 s | 20 Min |
![]() R-K Electronics, Inc. RELAY TIME DELAY 10SEC 10A 120V | Sign in to see pricing | 8 | Plug In | Socketable | Fixed | Mechanical Relay | On-Delay | 24 VDC | Input Voltage | DPDT (2 Form C) | 10 A | 120, 240VAC | 0.1 Sec | 10 Sec |