Honeywell Obstruction Lighting
 Toll Free in US & Canada 877-285-4HON (4466), International 937-484-2000
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Honeywell Obstruction Lighting is located in Urbana, Ohio with business hours from 8:00 AM to 5:00 PM EST, Monday through Friday. For Obstruction Lighting Customer Service or Technical Support please call 877-285-4466 and select the appropriate option. International callers use 937-484-2000.

For after hours Flex-Tech Support between 7am - 7pm EST please call 937-869-6406 or 937-869-6290, or arrange for an Evening or Weekend Technical Support appointment by calling 877-285-4466, Option 4, during regular business hours.

New Page: Internet Sales Specials. These items will be available on a first come, first serve basis and quantities may be limited. Please contact Customer Service at 877-285-4466, option 1, to place an order for these items.

OB2x SERIES  MODELS



24VDC/120/220VAC Single "Ob" Lights Model No.
 
3/4" bottom conduit entrance OB20A31
 
1" bottom conduit entrance OB20A41
 
3/4" side conduit entrance OB21A31
 
1" side conduit entrance OB21A41
Single

24VDC/120/220VAC Double "Ob" Lights Model No.
 
3/4" bottom conduit entrance OB22A31
 
1" bottom conduit entrance OB22A41
 
3/4" side conduit entrance OB24A31
 
1" side conduit entrance OB24A41

Double Obstruction Lights With Automatic Transfer Relay

In many circumstances it is highly desirable, or required, to employ a lamp transfer relay with a double obstruction light. Upon failure of the first lamp, the relay will transfer power to the second, or standby lamp. The relay is mounted within the fixture base. This relay is of the single pole, single throw, normally closed type. Only one lamp in the double obstruction light is energized when a transfer relay is used.

120 VAC Models Model No.
 
3/4" bottom conduit entrance OB22A31TM1
 
1" bottom conduit entrance OB22A41TM1
 
3/4" side conduit entrance OB24A31TM1
 
1" side conduit entrance OB24A41TM1

220 VAC Models Model No.
 
3/4" bottom conduit entrance OB22A31TM2
 
1" bottom conduit entrance OB22A41TM2
 
3/4" side conduit entrance OB24A31TM2
 
1" side conduit entrance OB24A41TM2