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

  

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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

Sub Brand
RIB®
Energy Star Flag
No
Temperature Rating
-30 to 140 deg F Operating
Terminal Connection
Screw
Country Of Origin
France
Standards
UL 916, 864 Listed, cUL Certified, cULus Certified, CE Marked, RoHS Compliant
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
RoHS Flag
Yes
UNSPSC
41113630
Contact Configuration
SPDT
Phase
No
Amperage Rating
20 Amp
Manufacturer Name
Functional Device Inc
Manufacturer Part Number
RIB2421B
Number of Poles
1
Brand Name
Functional Device
NEMA Size
NEMA 1
Dimensions
2.3 Inch Length x 3.2 Inch Width x 1.8 Inch Depth
Environmental Conditions
5 - 95% Non-Condensing Relative Humidity
Frequency Rating
50/60 Hz
Item Name
Enclosed Power Control Relay
Degree of Protection
No
Contact Rating
20 Amp at 277 Volt AC Resistive, 5 Amp at 480 Volt AC Resistive, 20 Amp at 277 Volt AC Ballast, 16 Amp at 277 Volt AC Electronic Ballast, 10 Amp at 120 Volt AC Tungsten, 770 VA at 120 Volt AC, 1110 VA at 277 Volt AC Pilot Duty, 1 hp at 120 Volt AC, 2 hp at 277 Volt AC
Conductor Size
16 Inch, 600 Volt Rated
Mounting
Track

Documents

Brochure Catalog
Specification Sheet
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