Circuit Board Relays
Smaller than relays with electrical wiring, these relays fit in compact devices. Mount them through holes on circuit boards with their solder pin terminals. Use them to control heaters, fans, and other high-power components from a low-power circuit.
| Number of Terminals | Input Voltage | Control Current, mA | Switching Current @ Voltage | Max. Switching Voltage | Mechanical Life Cycles | Ht. | Wd. | Dp. | Pin Lg. | Each | |
Mechanical | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
2 Circuits Controlled with 2 Off (Normally Open)—DPST-NO | |||||||||||
| 14 | 12V DC | 240 | 100 A @ 400 V AC | 400V AC | 1,000,000 | 2.1" | 2.1" | 2.3" | 0.18" | 0000000 | 000000 |
| 14 | 24V DC | 120 | 100 A @ 400 V AC | 400V AC | 1,000,000 | 2.1" | 2.1" | 2.3" | 0.18" | 0000000 | 00000 |
Water-Resistant Stud-Terminal Relays
Sealed to keep out water, these relays are often used for DC-powered equipment such as forklifts, floor scrubbers, and trucks. They are rated for continuous operation for cycles that run longer than 30 seconds.
| Number of Terminals | Input Voltage | Control Power, VA | Full Load Switching Current @ Voltage | Ht. | Wd. | Dp. | Stud Thread Size | Each | |
1 Circuit Controlled with 1 Off (Normally Open)—SPST-NO | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 4 | 12V DC | 8.1 | 100 A @ 12 V DC | 2.9" | 3.3" | 2.1" | 5/16"-24 | 0000000 | 000000 |
| 4 | 24V DC | 8.1 | 100 A @ 24 V DC | 2.9" | 3.3" | 2.1" | 5/16"-24 | 0000000 | 00000 |
| 4 | 36V DC | 8.1 | 100 A @ 36 V DC | 2.9" | 3.3" | 2.1" | 5/16"-24 | 0000000 | 00000 |
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | |||||||||
| 6 | 12V DC | 12 | 100 A @ 12 V DC | 4.6" | 3.3" | 2.9" | 5/16"-24 | 0000000 | 000000 |
| 6 | 24V DC | 12 | 100 A @ 24 V DC | 4.6" | 3.3" | 2.9" | 5/16"-24 | 0000000 | 000000 |
Stud-Terminal Relays
These relays are suitable for DC-powered equipment such as forklifts, floor scrubbers, and trucks. They are rated for continuous operation for cycles that run longer than 30 seconds.
3-terminal relays require the same input and switching voltage. 4- and 6-terminal relays allow different input and switching voltages.
| Number of Terminals | Input Voltage | Control Power, VA | Full Load Switching Current @ Voltage | Ht. | Wd. | Dp. | Stud Thread Size | Each | |
1 Circuit Controlled with 1 Off (Normally Open)—SPST-NO | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 3 | 12V DC | 12 | 100 A @ 12 V DC | 3.6" | 3.1" | 2.2" | 5/16"-24 | 0000000 | 000000 |
| 4 | 12V DC | 12 | 100 A @ 12 V DC | 3.6" | 3.1" | 2.2" | 5/16"-24 | 0000000 | 00000 |
| 4 | 24V DC | 12 | 100 A @ 24 V DC | 3.6" | 3.1" | 2.2" | 5/16"-24 | 0000000 | 00000 |
| 4 | 36V DC | 12 | 100 A @ 36 V DC | 3.6" | 3.1" | 2.2" | 5/16"-24 | 0000000 | 00000 |
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | |||||||||
| 6 | 12V DC | 12 | 100 A @ 12 V DC | 4.7" | 3.1" | 2.2" | 5/16"-24 | 0000000 | 00000 |
| 6 | 24V DC | 12 | 100 A @ 24 V DC | 4.7" | 3.1" | 2.2" | 5/16"-24 | 0000000 | 000000 |
| 6 | 36V DC | 12 | 100 A @ 36 V DC | 4.7" | 3.1" | 2.2" | 5/16"-24 | 0000000 | 00000 |