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Functional Device RIB2421B 1-Pole SPDT T Style Enclosed Power Control Relay 277 - 480 Volt AC 20 Amp RIB®

SKU: 397647
Functional Device RIB® 1-Pole T-style enclosed power control relay has a current rating of 20 Amps, voltage rating from 277 to 480 Volts AC and frequency rating of 50/60 Hz. It has a coil rating of 83 Milli-Amps at 24 Volts AC, 47 Milli-Amps at 120 Volts AC, 69 Milli-Amps at 208/277 Volts AC and 47 Milli-Amps at 30 Volts DC. Relay with screw terminal connection, accommodates conductor of 16 inches. It operates at a temperature ranging from -30 to 140 deg F. This relay with SPDT contact configuration, is track mountable. It measures 2.3 Inch x 3.2 Inch x 1.8 Inch. The relay meets UL, UL916, UL864, C-UL California State Fire Marshal, CE, cULus and RoHS standards.
  • Expected minimum mechanical relay life is 10 million cycles
  • LED ON relay status indicates that the device is activated
  • Includes 0.5-Inch NPT nipple
  • Does not contain override switch

Overview

Functional Device RIB® 1-Pole T-style enclosed power control relay has a current rating of 20 Amps, voltage rating from 277 to 480 Volts AC and frequency rating of 50/60 Hz. It has a coil rating of 83 Milli-Amps at 24 Volts AC, 47 Milli-Amps at 120 Volts AC, 69 Milli-Amps at 208/277 Volts AC and 47 Milli-Amps at 30 Volts DC. Relay with screw terminal connection, accommodates conductor of 16 inches. It operates at a temperature ranging from -30 to 140 deg F. This relay with SPDT contact configuration, is track mountable. It measures 2.3 Inch x 3.2 Inch x 1.8 Inch. The relay meets UL, UL916, UL864, C-UL California State Fire Marshal, CE, cULus and RoHS standards.

Specifications

List UOM Qty
1
Order UOM
ea
Phase
No
Number of Poles
1
NEMA Size
NEMA 1
Sub Brand
RIB®
Temperature Rating
-30 to 140 deg F Operating
Terminal Connection
Screw
UNSPSC
39122331
Type
T Style
Voltage Rating
277 - 480 Volt AC
Coil Rating
83 Milli-Amp at 24 Volt AC, 47 Milli-Amp at 120 Volt AC, 69 Milli-Amp at 208/277 Volt AC, 47 Milli-Amp at 30 Volt DC, 2.1 Volt AC/3.8 Volt DC Drop Out, 18 Volt AC/22 Volt DC Pull In
Standards
UL 916, 864 Listed, cUL Certified, cULus Listed, CE Marked, RoHS Compliant
Energy Star Flag
No
sku
397647
Mounting
Track
Environmental Conditions
5 - 95% Non-Condensing Relative Humidity
Item Name
Enclosed Power Control Relay
Manufacturer Name
Functional Device Inc
Manufacturer Part Number
RIB2421B
Frequency Rating
50/60 Hz
Brand Name
Functional Device
Conductor Size
16 Inch, 600 Volt Rated
Dimensions
2.3 Inch Length x 3.2 Inch Width x 1.8 Inch Depth
Degree of Protection
No
Contact Rating
20 Amp Resistive at 277 Volt AC, 5 Amp Resistive at 480 Volt AC, 20 Amp Ballast at 277 Volt AC, 16 Amp Electronic Ballast at 277 Volt AC, 10 Amp Tungsten at 120 Volt AC, 770 VA Pilot Duty at 120 Volt AC, 1110 VA Pilot Duty at 277 Volt AC, 1 hp at 120 Volt AC, 2 hp at 277 Volt AC
Amperage Rating
20 Amp
Contact Configuration
SPDT

Documents

Brochure Catalog
Specification Sheet
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