Johnson Controls RIB2401SB Data Sheet

RELAYS

20 AMP POWER CONTROL RELAYS

RIB2401SB

Enclosed Relay 20 Amp SPST-N/O + Override
with 24 Vac/dc/120 Vac Coil

Wht/Blk
120 Vac

Wht/Blu

24 Vac/dc

Wht/Yel

Comm

SPECIFICATIONS

# Relays & Contact Type:

Expected Relay Life:

Operating Temperature:

Humidity Range:

Operate Time:

Relay Status:

Dimensions:

Approvals:

Housing Rating:

Gold Flash:

Override Switch:

CLOSED OPEN AUTO

Org

Org

One (1) SPST Continuous Duty Coil
10 million cycles minimum mechanical

-30 to 140° F
5 to 95% (noncondensing)
18ms
LED On = Activated

2.30˝ x 3.20˝ x 1.80˝ with .50˝ NPT Nipple

Wires:

16˝, 600V R

ated
UL Listed, UL916, UL864, UL508, C-UL
California State Fire Marshal
UL Accepted for Use in Plenum, NEMA 1
No
Yes

RIB2402SB

Enclosed Relay 20 Amp SPST-N/O + Override
with 24 Vac/dc/208-277 Vac Coil

Wht/Brn

208-277 Vac

Wht/Blu

24 Vac/dc

Wht/Yel

Comm

CLOSED OPEN AUTO

Org

Org

Contact Ratings:

20 Amp Resistive @ 277 Vac
20 Amp Ballast @ 277 Vac (N/O)
10 Amp Ballast @ 277 Vac (N/C)

Not rated for Electronic Ballast

10 Amp Tungsten @ 120 Vac (N/O)
770 VA Pilot Duty @ 120 Vac
1,110 VA Pilot Duty @ 277 Vac
2 HP @ 277 Vac
1 HP @ 120 Vac

Coil Voltage Input:

24 Vac/dc ; 120 Vac ; 50-60 Hz (RIB2401SB)
24 Vac/dc ; 208-277 Vac ; 50-60 Hz (RIB2402SB)
Drop Out = 2.1 Vac / 3.8 Vdc
Pull In = 18 Vac / 22 Vdc

Made in USA

Meets

“Buy American”

of ARRA 2009

Coil Current:

50 mA @ 18 Vac
83 mA @ 24 Vac
47 mA @ 120 Vac (RIB2401SB)

33 mA @ 22 Vdc
35 mA @ 24 Vdc
47 mA @ 30 Vdc

69 mA @ 208-277 Vac (RIB2402SB)

Notes:

• Order Normally Closed by adding “-NC” to end of

model number

071417