Durakool’s industrial PCB relay portfolio offers one of the industry’s widest selections of compact power-switching solutions. Covering currents up to 80A and voltages up to 277VAC and 145VDC, our relays deliver dependable performance.
Designed with engineers in mind, our industrial power relays offer low and sensitive coil power for reduced energy consumption and easier integration with low-power control circuits. Reinforced insulation and wide creepage and clearance distances boost safety margins and simplify compliance with global standards. UL and IEC approvals streamline certification and shorten design cycles. High-temperature industrial power relays ensure reliability in demanding thermal environments, while compatibility with Durakool industrial relay sockets speeds prototyping, installation, and field service.
Ready to power your next design? Explore the industrial PCB relay range now.
| Features |  |  |  |  |  |
|---|---|---|---|---|---|
| Series | DE20 | DE35 | DG05 | DG31 | DG34 |
| Description | A miniature HVDC automotive or electric vehicle relay. Ideal for pre-charge applications with long life. PCB and chassis mounting versions are available. | Miniature Industrial PCB mount relay rated 2 x 40A at 277VAC and >2mm contact gap (3mm optional). Specially designed for EV charging systems with optional, force guided, NC auxiliary monitoring contact. UL Approved. | A miniature industry standard style INDUSTRIAL PCB power relay with up to 16A 30VDC or 250VAC rating. A 200mW coil option is available. | A cost effective miniature industrial PCB power relay switching 12A 120VAC / 10A 250VAC. | An industry standard style PCB industrial power relay up to 250VAC and 40A continuous rating. Maximum switching voltage is 110VDC and 250VAC. |
| Supplier | Durakool | Durakool | Durakool | Durakool | Durakool |
| Dimensions (L x W x H) mm | 41 x 30 x 31 | 49 x 26.5 x 30 | 18.4 x 10.2 x 15.5 | 19.5 x 15.5 x 16 | various |
| Contact Configuration | SPST-NO-DM | DPST-NO-DM | SPST-NO (1 Form A) | SPST-NO, SPDT | SPST-NO, SPDT |
| Max. Switching Voltage | 450VDC | 277VAC | 250VAC, 30VDC | 250VAC, 30VDC | 250VAC, 110VDC |
| Rated Current | 20A / PCB 25A | 2 x 40A or 1 x 75A | 10A or 16A | 10A | NO 40A / NC 30A |
| Contact Material | AgSnO2 | AgSnO2 | AgSnO2, AgSnO2IN2O2 | AgSnO2, AgNi0.15, AgSnOInO | AgSnO2, AgSnOInO |
| Coil Voltages | 12V, 24VDC | 12V, 24VDC | 3V~24VDC | 3V ~ 48VDC | 3V ~ 110VDC, 12V ~ 220VAC |
| Datasheet | Download | Download | Download | Download | Download |
| Enquire | Enquire | Enquire | Enquire | Enquire | Enquire |
| Features |  |  |  |  |  |
| Series | DG38 | DG38B | DG38L | DG5N | DM05 |
| Description | An industry standard style PCB industrial power relay with up to 40A/240VAC continuousl rating. Maximum switching voltage is 110VDC and 250VAC | An industry standard style PCB industrial power relay with up to 40A/240VAC continuousl rating. Maximum switching voltage is 110VDC and 250VAC | A PCB power relay switching up to 45A. 80VDC maximum switching voltage. This is the DG38 improved with magnetic arc quench. PCB and QC terminal versions are available | A miniature PCB industrial power relay with high switching capacity 140W 1250VA. High sensitivity 200mW coils and cadmium free contacts. | A miniature industrial PCB power relay with high switching capacity 150W 1250VA. High sensitivity 200mW coils. |
| Supplier | Durakool | Durakool | Durakool | Durakool | Durakool |
| Dimensions (L x W x H) mm | 32 x 27 x 29 | 32.5 x 27.5 x 20 | 32 x 27.5 x 28 | 20.5 x 7 x 15 | 20 x 10 x 15.2 |
| Contact Configuration | SPST-NO, SPDT | SPST-NO, SPDT | SPST-NO, SPDT | SPST-NO | SPST-NO, SPDT |
| Max. Switching Voltage | 240VAC, 110VDC | 240VAC, 110VDC | 277VAC, 80VDC | 250VAC, 28VDC | 277VAC, 30VDC |
| Rated Current | NO 40A / NC 30A | NO 40A / NC 30A | NO 45A / NC 15A | 5A | 5A/250VAC, SPST-NO: 10A/125VAC |
| Contact Material | AgSnO2 | AgSnO2 | AgSnOInO | AgSnO2 | AgSnO2 |
| Coil Voltages | 3V ~ 110VDC, 12V ~ 220VAC | 3V ~ 110VDC, 12V ~ 220VAC | 5V ~ 48VDC | 3V ~ 24VDC | 3V ~ 24VDC |
| Datasheet | Download | Download | Download | Download | Download |
| Enquire | Enquire | Enquire | Enquire | Enquire | Enquire |
| Features |  |  |  |  |  |
| Series | DM44 | DM84 | DM85 | DM85H | DM85V |
| Description | An industry standard style miniature PCB power relay switching up to 16A 277VAC rating. Ambient operating temperature is up to 105ËšC. | An industry standard style PCB power relay with AC and DC coils plus cadmium free contacts. 5000V reinforced insulation. 10mm creepage and clearance. Suitable for PCB and plugin sockets – modules and sockets available. 2 x 8A 24VDC or 230AC. | An industry standard style PCB power relay with AC and DC coils plus cadmium free contacts. 5000V reinforced insulation. 10mm creepage and clearance. Suitable for PCB and plugin sockets – modules and sockets available. 16A 24VDC or 230AC. | An industry standard style miniature PCB power relay switching up to 20A at 24VDC or 230VAC. | An industry standard style miniature PCB power relay switching up to 20A at 24VDC or 230VAC. |
| Supplier | Durakool | Durakool | Durakool | Durakool | Durakool |
| Dimensions (L x W x H) mm | 29 x 12.8 x 20.6 | 29 x 12.7 x 15.7 | 29 x 12.7 x 15.7 | 40.5 x 12.7 x 15.7 | 40.5 x 12.7 x 15.7 |
| Contact Configuration | SPST, SPDT | DPST-NO, DPDT | SPST-NO, SPDT | SPST-NO | SPST-NO |
| Max. Switching Voltage | 277VAC, 30VDC | 400VAC | 440VAC | 440VAC | 440VAC |
| Rated Current | 16A | 8A | 16A | 20A | 20A |
| Contact Material | AgSnO2 | AgNi90/10, AgNi/Au 5um, AgSnO2 | AgNi90/10, AgSnO2, Solid AgSnO2 (SPST NO only) | AgSnO2 | AgSnO2 |
| Coil Voltages | 3V ~ 48VDC | 3V ~ 110VDC, 12V ~ 240VAC | 3V ~ 110VDC, 12V ~ 240VAC | 5V ~ 48VDC | 5V ~ 48VDC |
| Fits Socket Type | D14F-2Z Series | D14F-2Z Series | D14F-2Z Series | ||
| Datasheet | Download | Download | Download | Download | Download |
| Enquire | Enquire | Enquire | Enquire | Enquire | Enquire |
| Features |  |  |  |  | |
| Series | DM87 | DX84 | DX85 | DX87 | |
| Description | An industry standard style PCB power relay with AC and DC coils plus cadmium free contacts. 5000V reinforced insulation. 10mm creepage and clearance. Suitable for PCB and plugin sockets – modules and sockets available. 12A 24VDC or 230AC. | A cost effective industry standard style PCB power relay switching up to 2 x 12A at 28VDC or 230VAC. | An industry standard style PCB relay switching up to 16A 28VDC or 230VAC. | A miniature PCB industry style power relay switching up to 12A/28VDC. Option sensitive coil. | |
| Supplier | Durakool | Durakool | Durakool | Durakool | |
| Dimensions (L x W x H) mm | 29 x 12.7 x 15.7 | 29 x 12.7 x 15.7 | 29 x 12.7 x 15.7 | 29 x 12.7 x 15.6 | |
| Contact Configuration | SPST-NO, SPDT | DPST-NO, DPDT | SPST-NO, SPDT | SPST-NO, SPDT | |
| Max. Switching Voltage | 400VAC | 440VAC, 125VDC | 440VAC, 125VDC | 440VAC, 125VDC | |
| Rated Current | 12A | 12A 250VAC, 8A 30VDC | 16A | 10A / 12A | |
| Contact Material | AgNi90/10, AgNi+Au 5um, AgSnO2 | AgNi90/10, AgSnO2 | AgNi90/10, AgSnO2 | AgNi90/10, AgSnO2 | |
| Coil Voltages | 3V ~ 110VDC, 12V ~ 240VAC | 5V ~ 110VDC | 5V ~ 110VDC | 5V ~ 110VDC | |
| Fits Socket Type | D14F-1Z Series | D14F-2Z Series | D14F-2Z Series | D14F-1Z Series | |
| Datasheet | Download | Download | Download | Download | |
| Enquire | Enquire | Enquire | Enquire | Enquire |