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| Item | Enclosed Pre-Wired Relay |
| Coil Volts | 24 VAC/DC, 120 VAC |
| Contact Amp Rating (Resistive) | 20A @ 277 VAC |
| Contact Form | SPDT |
| Contact Material | Silver Alloy |
| Dimensions | 2.3"H x 3.2"W x 1.8"D |
| Green Certification or Other Recognition | RoHS Compliant |
| HP @ 120V | 1 |
| HP @ 240V | 2 |
| Hz | 50/60 |
| Lead Length | 16" |
| NEMA Enclosure Type | 1 |
| Response Time | 18 msec. |
| Ship weight (kg) | 0.234 |
| Ship height (cm) | 6.35 |
| Ship length (cm) | 17.78 |
| Ship width (cm) | 11.43 |
| HS code | 8536490075 |
Functional Devices ESR2401B enclosed relay is an electrical switch designed to control high-power circuits within a protective casing. It acts as a bridge between low-voltage control circuits & high-voltage power circuits, allowing for the safe & efficient control of electrical power. It is used in the manufacturing and telecommunication industries to manage electrical circuits effectively.
A. To choose the right enclosed power relay for your application, match voltage and current requirements, confirm the contact form, ensure compatibility with environmental conditions, consider response time and mechanical durability, check size and mounting suitability and evaluate additional features like LED indicators.
A. Yes, with a 0.50-inch NPT nipple size, the relay ensures compatibility with standard fittings, simplifying the installation process.
A. The coil voltage for this ESR2401B relay is 120VAC, ensuring compatibility with standard electrical systems.
| Product | Model | Coil Volts | Contact Amp Rating (Resistive) | Contact Form | Contact Material | Depth | Dimensions | Height | HP @ 120V | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
RIBU1C-N4 | 10 to 30 VAC/DC, 120 VAC | 10A @ 277VAC, 10A @ 28VDC | SPDT | Gold Flashed Silver Cadmium Oxide | 1.5" | 1.7"H x 2.8"W x 1.5"D | 1.7" | 1/3 NO, 1/6 NC | €28.54 | |
 |
RIBH1S | 10 to 30 VAC/DC, 208 to 277 VAC | 10A @ 277 VAC | SPST | Gold Flashed Silver Cadmium Oxide | 1.8" | 2.3"H x 3.2"W x 1.8"D | 2.3" | 1/3 NO, 1/6 NC | €38.68 | |
 |
RIBU1S | 10 to 30 VAC/DC, 120 VAC | 10A @ 277 VAC | SPST | Gold Flashed Silver Cadmium Oxide | 1.8" | 2.3"H x 3.2"W x 1.8"D | 2.3" | 1/3 NO, 1/6 NC | €35.85 | |
 |
RIBL3C | 10 to 30 VAC/DC | 10A @ 277VAC, 10A @ 28VDC | (3) SPST | Gold Flashed Silver Cadmium Oxide | 1.8" | 4.0"H x 4.0"W x 1.8"D | 4" | 1/3 NO, 1/6 NC | €54.52 | |
 |
RIBL4C | 10 to 30 VAC/DC | 10A @ 277VAC, 10A @ 28VDC | (3) SPST, (1) SPDT | Gold Flashed Silver Cadmium Oxide | 1.8" | 4.0"H x 4.0"W x 1.8"D | 4" | 1/3 NO, 1/6 NC | €61.31 | |
 |
RIB2401D | 24 VAC/DC, 120 VAC | 10A @ 30 VDC | DPDT | Silver Nickel | 1.5" | 1.7"H x 2.8"W x 1.5"D | 1.7" | 1/2 NO, 1/3 NC | €30.85 | |
 |
RIB2402D | 24 VAC/DC, 208 to 277 VAC | 10A @ 30 VDC | DPDT | Silver Nickel | 1.5" | 1.7"H x 2.8"W x 1.5"D | 1.7" | 1/2 NO, 1/3 NC | €37.61 |
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