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ESR Series

Functional Devices UL924 Emergency Bypass / Shunt Relays ESR Series

Functional Devices UL924 Emergency Bypass / Shunt Relays

 

The Functional Devices ESR Series UL924 emergency lighting shunt relays, or bypass relays, are designed for applications that require an emergency load, such as exit lighting or any other emergency lighting, to be switched on during a loss of normal power. The economically priced relays are available prepackaged in their own Nema 1 enclosure or in panel versions to be installed inside an existing enclosure. Emergency lighting relays can be ordered with a standard two-position on/auto override switch.The override switch models can be used for testing purposes to verify your emergency load is being switched properly.


Products
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QtyModelDescriptionIn StockList PriceInternet Price
CLC106-NC CLOST LT RLY NC 5A SPST CL2 MAG DR SWTCH INPUT 120 INFO63.0050.40
CLC212-D60 10A SPDT ISOLATED DRY CONT. 120-277VAC W/60 DELAY INFO69.0055.20
CLC212-NC ENL PLT RLY ISO CL2 DRY CNT 120-277VAC 10A SPDT NC INFO46.0036.80
DS80625 DRILL SCREW 8 X 5/8 IN HEX HEAD INFO0.280.22
EFC4045T ENC FAN MTR CTRLR; HI SPEED 40-45/80V LO SPD INFO616.00492.80
EFCECM1T THERM. ECM MTR CONTROLLERT FOR LOW SPD INFO469.00375.20
ESR01P ENCL EMERGENCY RELAY 120 AC COIL DPDT INFO307.02245.62
ESR02P ENCL EMERGENCY RELAY 208-277AC COIL DPDT INFO334.56267.65
ESR2401B ENCL EMERGENCY RLY 24 AC/DC 120AC SPDT INFO176.46141.17
ESR2401B-RF UL924 ENC RLY W RF ORD 20A SPDT 24 VACDC 120 VAC INFO259.08207.26
ESR2401D UL924 ENC RELAY 10A DPDT 24VAC/DC 120VAC INFO208.08166.46
ESR2401SBNC ENCL EMERGENCY RLY 24 AC/DC 120AC SPST-NC INFO239.70191.76
ESR2402B ENCL EMERGENCY RLY 24 AC/DC 208-277AC SPDT In Stock201.96161.57
ESR2402B-RF UL924 ENC RLY W RF ORD 20A SPDT 24VACDC 208-277VAC INFO274.38219.50
ESR2402D UL924 ENC RELAY 10A DPDT 24VAC/DC 208-277VAC INFO220.32176.26
ESR2402SB PNL MNT EMRGNCY RLY 24 AC/DC 208-277AC SPST W/OR INFO221.34177.07
ESR2402SBNC ENCL EMERGENCY RLY 24 AC/DC 208-277AC SPST-NC INFO259.08207.26
ESR24P ENCL EMERGENCY RELAY 24 AC/DC COIL DPDT INFO283.56226.85
ESRB01C UL924 ENC RELAY ESR 3 AMP SPDT 120 VAC INFO167.28133.82
ESRB01C-RF UL924 ENC RELAY ESR W/RF ORD 3AMP SPDT 120VAC INFO279.48223.58
ESRB277C UL924 ENC RELAY ESR 3 AMP SPDT 277 VAC INFO183.60146.88
ESRB277C-RF UL924 ENC RELAY ESR W/ RF ORD 3AMP SPDT 277VAC INFO295.80236.64
ESRBE01C UL924 ENC RELAY ESR + BAS INPUT 3 AMP SPDT 120 VAC INFO181.56145.25
ESRBE01C-RF UL924 RLY ESR + BAS INPUT W RF ORD 3A SPDT 120VAC INFO293.76235.01
ESRBE277C UL924 ENC RELAY ESR + BAS INPUT 3 AMP SPDT 277 VAC INFO196.86157.49
ESRBE277C-RF UL924 RLY ESR + BAS INPUT WRF ORD 3A SPDT 277VAC INFO309.06247.25
ESRH1C ENCL EMERGENCY RLY 10-30 AC/DC 208-277AC SPDT In Stock133.62106.90
ESRH1SNC ENCL EMERGENCY RLY 10-30 AC/DC 208-277AC SPST-NC INFO211.14168.91
ESRH2C UL925 ENC RELAYS 10A 2 SPDT 10-30VAC/DC/208-277VAC INFO234.60187.68
ESRM2401B UL924 ENCL EMERGENCY RLY 24 AC/DC 120AC SPDT INFO141.53113.22
ESRM2401D UL924 PNL RLY 4.00X1.70IN 10A DPDT 24VAC/DC/120VAC INFO138.72110.98
ESRM2402B PNL MNT EMERGENCY RLY 24 AC/DC 208-277AC SPDT INFO170.34136.27
ESRM2402SB UL924 RLY 4.00X1.6020A SPST+ORD 24VACDC208-277VAC INFO201.96161.57
ESRMNU1C PNL MNT EMERGENCY RLY 10-30 AC/DC 120 SPDT 2.75 IN INFO130.56104.45
ESRMU1C PNL MNT EMERGENCY RLY 10-30 AC/DC 120AC SPDT 4 IN INFO130.56104.45
ESRT WLESS KEY FOB XSMITTER ESR RELYS W RF ORD FEATURE INFO257.04205.63
ESRTE01P UL924 RLY HILO 20A DPDT 120VAC + 5-30VACDC CNTRL INFO369.24295.39
ESRTE02P UL924 RLY HILO 20A DPDT 208-277VAC 5-30VACDC CNTRL INFO395.76316.61
ESRU1C ENCL EMERGENCY RLY 10-30 AC/DC 120AC SPDT INFO123.4298.74
ESRU1SNC ENCL EMERGENCY RLY 10-30 AC/DC 120AC SPST-NC INFO179.52143.62
ESRU2C UL924 ENC RELAYS 10A 2 SPDT 10-30VAC/DC 120VAC INFO211.14168.91

Accessories

No accessories found
Specifications

Supply Voltage:24 VAC/VDC, 120 VAC, 208-277 VAC, (See ordering Table)

 :2-17 VA depending on unit, 50/60 Hz

Contact Type:SPST-N.C., SPDT or SPDT (See ordering Table)

Contact Rating:(See ordering Table)

Status Contact:None

Manual Override:Yes on some units (See ordering Table)

Coil Ratings:Electrically held emergency coil, See ordering for mA

 :Energize Greater than ≈80% of supply voltage (per order)

 :Drop-out Less than ≈30% of supply voltage (per order)

Cycle Endurance:10M cycles

Visual Indication:Relay status LED, on = activated

Short Circuit Current (SCCR):5,000A

Operating Temperature:-30° to 140°F (-34° to 60°C)

Operating Humidity:5% to 95% RH non-condensing

Wiring Terminations:Pigtails, 16", 18 AWG for coils, 12 AWG for 20A contacts

 :

 :Terminals, 24 to 12 AWG

Mounting:Threaded Hub mount for 1/2" knockout

Enclosure Rating:NEMA 1, Plenum Rated UL94-5V

Dimensions:

 :Size A 2.3"H x 3.2″W x 1.8″D (5.8 x 8.1 x 4.6 cm)

 :Size B 4″H x 4″W x 1.8″D (10.2 x 10.2 x 4.6 cm)

 :Size J 1.7″H x 2.8″W x 1.5″D (4.3 x 7.1 x 3.8 cm)

 :Size M 1.6″H x 4″W x 1.8″D (4.1 x 10.2 x 4.6 cm)

 :Size N 1.7″H x 2.8″W x 1.80″D (4.3 x 7.1 x 4.6 cm)

 :Size O 1.3″H x 4″W x 1.80″D (3.3 x10.2 x 4.6 cm)

Weight:(See ordering table)

Approvals:UL Listed, UL924, C-UL, CE

Warranty:5 years

Certifications








Download Additional Data

document   ESR Series Catalog Page
document   ESR Series Instructions