FUNCTIONAL DEVICES INC / RIB RIB2401B Enclosed Pre-wired Relay Spdt 20a@277vac
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Product Specifications:
| Item | Enclosed Pre-Wired Relay |
| Body Depth | 1.8" |
| Body Height | 1.8" |
| Body Width | 3.2" |
| Coil Voltage | 24V AC/DC/120V AC |
| Contact Amp Rating (resistive) | 5/20A |
| Contact Form | SPDT |
| Contact Material | Silver Cadmium Oxide |
| Contact Rating (ac) | 5A @ 480V, 10A @ 120V, 16A @ 277V, 20A @ 277V |
| Current Rating | 20A |
| Depth | 1 4/5" |
| Electrical Connection Type | Wire Lead |
| For Use With | Exhaust Fans, Motors, Vacuums |
| Frequency | 50/60 Hz |
| Height | 2.3" |
| Hp @ 120v | 1 hp |
| Hp @ 240v | 2 hp |
| Lead Length | 16" |
| Maximum Operating Temperature | 140°F |
| Mechanical Operating Durability | 10000000 |
| Minimum Operating Temperature | -30°F |
| Nema Enclosure Rating | 1 |
| Nipple Size | 0.5" |
| Nipple Size Type | NPT |
| Relay Mounting Style | Surface |
| Response Time | 18 ms |
| Sealing | Enclosed |
| Status Indicator | LED Indicator |
| Width | 3 1/5" |
Shipping Info:
| Ship weight (kg) | 0.23 |
| Ship height (cm) | 16.76 |
| Ship length (cm) | 11.18 |
| Ship width (cm) | 6.35 |
| HS code | 8536490075 |
| Country of Origin | US |
Product Details:
Functional Devices RIB2401B enclosed pre-wired relay controls the flow of electricity. It acts as a switch that opens or closes the electrical circuit. This relay is useful in the manufacturing, energy, telecommunication and transportation industries. It can manage high-power loads, safeguard equipment and prevent damage from electrical overloads.
Features:
- Functional Devices RIB2401B enclosed pre-wired relay has an LED indicator to show operational status.
- It has NEMA 1-rated housing to avoid accidental contact with internal components.
- This pre-wired relay has an SPDT switch to control two different circuits through a similar single input.
Frequently Asked Questions:
Q. Can this relay handle extreme temperatures?
A. Yes, it can handle up to 167 degrees F.
Q. What is the significance of contact ratings in a relay?
A. Contact ratings indicate the maximum voltage and current that a relay can safely handle.
Q. What is the contact rating of Functional Devices RIB2401B relay?
A.
- 20A at 277VAC
- 5A at 480VAC
Q. Are there maintenance requirements for Functional Devices RIB relays?
A. Relays have low maintenance requirements. Regular inspections for signs of wear, checking connections and ensuring the environment is within specified limits are advisable.
Product Variants
| Product | Model | Contact Form | Coil Voltage | Response Time | Hp @ 120v | Hp @ 240v | Depth | Height | Dimensions | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
RIBU1C-N4 | SPDT | 10-30V AC/DC/120V AC | 20 ms | 1/3 hp, 1/6 hp | 1/3 hp, 1/6 hp | 1 1/2" | 1.7" | - | €41.92 | |
 |
RIBH1S | SPST/NO | 10-30V AC/DC/208-277V AC | 20 ms | 1/3 hp, 1/6 hp | 1/3 hp, 1/6 hp | 1 4/5" | 2.3" | - | €55.18 | |
 |
RIBU1S | SPST/NO | 10-30V AC/DC/120V AC | 20 ms | 1/3 hp, 1/6 hp | 1/3 hp, 1/6 hp | 1 4/5" | 2.3" | - | €51.81 | |
 |
RIBL3C | 3PST/NO | 10-30V AC/DC | 20 ms | 1/3 hp, 1/6 hp | 1/3 hp, 1/6 hp | 1 4/5" | 4" | - | €85.74 | |
 |
RIBL4C | SPDT/3PST/NO | 10-30V AC/DC | 20 ms | 1/3 hp, 1/6 hp | 1/3 hp, 1/6 hp | 1 4/5" | 4" | - | €108.54 | |
 |
RIB2401D | DPDT | 24V AC/DC/120V AC | 8 ms | 1/2 hp, 1/3 hp | 1/2 hp, 1/3 hp | 1 1/2" | 1.7" | - | €41.41 | |
 |
RIB2402D | DPDT | 24V AC/DC/208-277V AC | 8 ms | 1/2 hp, 1/3 hp | 1/2 hp, 1/3 hp | 1 1/2" | 1.7" | - | €46.23 |
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