H277-DISCONTINUED-SEE-CL-184194
HALO Stepdown Transformer, 277V to 120V, 300VA Max, for Non-IC H7 Housings
Cross-References
Top equivalents — 12 across 12 brands
Compare top 3 →- spec →
The QJB is a small 4-inch square AC power supply available in 10 Watts or 20 Watts; 120V or 277V input.
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IC Airtight for direct contact with insulation, for use in IC and non-IC applications Housing adjusts in frame to accommodate up to 1 1/2" ceiling thickness Optional: 277V to 120V step-down transformer (EL490ICA-7 only) Meets Title 24 requirements. EM5 version complies with CEC Title 20 and Title 24 Trims and inserts sold separately Compatible with Koto Module, LED inserts and PSA37 With Quick Connect Terminal
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The LightSync Digital Power Supply Repeater 4 (LSPSR4) is a remote mounted power supply and data repeater. The PSR4 adds power for LightSync devices and refreshes both LS and LL data communications and is ideal for network distribution. The LSPSR4 has one input and two branch outputs with 2 ports for going up to 4 directions. The power supply supports an additional 20 LS devices and the repeaters refresh data for up to 31 more LL/LS device per branch.
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High-wattage replacement Power Supply for PDS-400 48V EO
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- voltage: 277V/120V → 48DCV
Signify LCU7720/00 Coded Mains Transformer LL
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347V to 277V
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- voltage: 277V/120V → 347V/277V
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The Trystar Primary Restoration Cart is an essential tool for utility companies, designed to expedite power restoration in the event of primary power loss.
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Myers EPS has more than 60 years of experience serving the cable network security & enclosure needs of customers both domestic and abroad. Contact us today!
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- voltage: 277V/120V → 240V
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Three Phase Uninterruptible Power Supply
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- voltage: 277V/120V → 277V
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Remote wall mounted magnetic transformers to accommodate 120 to 12 volt transformers housed in a standard NEMA 3R box. Available in 10, 20, 150 or 300, watts. TM10, TM20, TM150, TM300, TM10, TM20,
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Cross-references are informational starting points — verify with the manufacturer before specifying or purchasing. Spot a bad match? Report it →
Local Reps
Who reps HALO
Full directory →43 rep agencies carry the Cooper Lighting Solutions line across 51 states. Pick your state.
Alabama AL1 agency
- Lighting SolutionsCooper (Eaton)
Birmingham · Mobile
Alaska AK1 agency
- SeaTac Lighting & ControlsCooper (Eaton)
Statewide
Arizona AZ1 agency
- Illumination Systems ArizonaCooper (Eaton)
Statewide
Arkansas AR1 agency
- Malmstrom White Co.Cooper (Eaton)
Statewide
California CA2 agencies
- CAL LightingCooper (Eaton)
Fresno · Sacramento · San Francisco · Ventura
Los Angeles · San Diego
Colorado CO1 agency
- Illumination SystemsCooper (Eaton)
Statewide
Connecticut CT1 agency
- Reflex Lighting GroupCooper (Eaton)
Statewide
Delaware DE1 agency
- Lighting SolutionsCooper (Eaton)
Statewide
District of Columbia DC1 agency
- Chesapeake LightingCooper (Eaton)
Statewide
Florida FL5 agencies
- Ardd + WinterCooper (Eaton)
Jacksonville
- Lighting DynamicsCooper (Eaton)
Fort Myers · Miami
- Lighting SolutionsCooper (Eaton)
Panhandle
- Lighting Partners of Central FloridaCooper (Eaton)
Orlando
- Tampa Bay LightingCooper (Eaton)
Tampa
+41 more states in the full directory →
Line cards are directional — confirm coverage with the agency before routing a spec.