Johnson Controls RIBU2SC Data Sheet

RELAYS

10 AMP PILOT CONTROL RELAY

RIBU2SC

Enclosed Relays 10 Amp SPST-N/O + Override
+ 1 SPDT with 10-30 Vac/dc/120 Vac Coil

Wht/Red

120 Vac

Gry/Wht

10-30 Vac/dc

Wht/Prp

Comm

Wht/Blk
120 Vac

Wht/Blu

10-30 Vac/dc

Wht/Yel

Comm

SPECIFICATIONS

# Relays & Contact Type:

Expected Relay Life:

Operating Temperature:

Humidity Range:

Operate Time:

Relay Status:

Dimensions:

Wires:

Approvals:

Housing Rating:

Gold Flash:

Override Switch:

Gry
N/C

Prp

Comm

Brn
N/O

CLOSED OPEN AUTO

Org

Org

One (1) SPST + One (1) SPDT
C

ontinuous Duty Coil

10 million cycles minimum mechanical

-30 to 140° F
5 to 95% (noncondensing)
20ms
LED On = Activated

2.30˝ x 3.20˝ x 1.80˝ with .75˝ NPT nipple
16˝, 600V Rated
UL Listed, UL916, UL864, C-UL California
State Fire Marshal
UL Accepted for Use in Plenum, NEMA 1
Yes
Yes

Contact Ratings:

10 Amp Resistive @ 277 Vac
480 VA Pilot Duty @ 277 Vac
480 VA Ballast @ 277 Vac

Not rated for Electronic Ballast

600 Watt Tungsten @ 120 Vac (N/O)
240 Watt Tungsten @ 120 Vac (N/C)
1/3 HP @ 120-240 Vac (N/O)
1/6 HP @ 120-240 Vac (N/C)
1/4 HP @ 277 Vac (N/O)
1/8 HP @ 277 Vac (N/C)

Coil Current:

33 mA @ 10 Vac
35 mA @ 12 Vac
46 mA @ 24 Vac
55 mA @ 30 Vac
28 mA @ 120 Vac
13 mA @ 10 Vdc
15 mA @ 12 Vdc
18 mA @ 24 Vdc
20 mA @ 30 Vdc

Made in USA

Meets

“Buy American”

of ARRA 2009

Coil Voltage Input:

10-30 Vac/dc ; 120 Vac ; 50-60 Hz
Drop Out = 2.1 Vac / 2.8 Vdc
Pull In = 9 Vac / 10 Vdc

Notes:

• Order Normally Closed by adding

“-NC” to end of model number

071717