Skip to main content

Functional Devices RIB01P30-S-NC : Enclosed Power Relay, 30 Amp Contact Rating, Relay Contact Type: DPST-N/C + Coil Side Override, 120 Vac Coil Voltage, NEMA 1 Housing

Functional Devices

MSRP: $296.00
$148.00
(You save $148.00 )
(No reviews yet) Write a Review
SKU:
RIB01P30-S-NC
Condition:
New
Availability:
0 In Stock | 3-5 Day Leadtime
Adding to cart… The item has been added
Functional Devices RIB01P30-S-NC: Enclosed Power Relay, 30 Amp Contact Rating, Relay Contact Type: DPST-N/C + Coil Side Override, 120 Vac Coil Voltage, NEMA 1 Housing, Made in USA
Specifications
  • Relays & Contact Type: One (1) DPST Continuous Duty Coil – Both Poles Normally Closed
  • Expected Relay Life: 10 million cycles minimum mechanical
  • Operating Temperature: -30 to 140° F
  • Humidity Range: 5 to 95% (noncondensing)
  • Operate Time: 18ms
  • Relay Status: LED On = Activated
  • Dimensions: 4.00" x 4.00" x 1.81" with 0.50" NPT Nipple
  • Wires: 16", 600V Rated
  • Approvals: UL Listed, UL916, UL864, C-UL, California State Fire Marshal, CE, RoHS
  • Housing Rating: Accepted for Use in Plenum, NEMA 1
  • Gold Flash: Yes
  • Override Switch: Coil Side
Contact Ratings:
  • 30 Amp Resistive @ 300 Vac
  • 25 Amp Resistive @ 28 Vdc
  • 20 Amp Ballast @ 277–480 Vac (Not rated for Electronic Ballast)
  • 15 Amp Resistive @ 600 Vac
  • 770 VA Pilot Duty @ 120 Vac
  • 1,158 VA Pilot Duty @ 240 Vac
  • 1,110 VA Pilot Duty @ 277 Vac
  • 1,640 VA Pilot Duty @ 480 Vac
  • Heavy Pilot Duty @ 600 Vac
  • 3 HP @ 480–600 Vac
  • 2 HP @ 240–277 Vac
  • 1 HP @ 120 Vac

Coil Current: 105 mA @ 120 Vac

Coil Voltage Input: 120 Vac; 50–60 Hz (Drop Out = 35 Vac, Pull In = 85 Vac)

Control Wiring: Wht/Blk = 120 Vac Continuous, Wht/Red = 120 Vac Control, Wht/Yel = Neutral

Frequently Asked Questions
  • What does DPST-N/C mean in this relay?
    Double Pole Single Throw – Normally Closed means both sets of contacts are closed when the coil is not energized. The circuit opens only when the coil is powered.
  • Why choose the -S-NC version over other models?
    The RIB01P30-S-NC includes both normally closed contacts and a coil-side override switch for added manual control, making it ideal for fail-safe or emergency-off circuits.
  • Can it be used with electronic loads?
    No. This relay is not rated for electronic ballasts or LED drivers. Use a relay specifically rated for those applications.
Installation Tips & Mistakes to Avoid
  • Tip: Use the coil-side override switch during startup or troubleshooting for fast control testing.
  • Tip: Clearly mark control wiring to avoid confusion with standard N/O models during installation.
  • Mistake to Avoid: Don’t use this model with capacitive or high-inrush loads such as LED drivers or electronic ballasts.
  • Mistake to Avoid: Ensure wiring reflects N/C contact behavior — incorrect logic can result in system faults or equipment staying on during power loss.
Mounting:
Enclosed
Number of Relays:
1
Relay Contact Type:
DPST-N/C
Relay Coil Voltage:
120 Vac
Contact Ratings:
30 Amp