Philips 36057-8 MHC70/U/MP/4K/ALTO – 70W | 4000K Cool White | CRI 92 | ANSI M143/O | Universal | E26 Medium Screw

The Philips 36057-8 MHC70/U/MP/4K/ALTO is a 70W 4000K Cool White MasterColor Protected Ceramic Metal Halide (CMH) lamp, CRI 92, ANSI M143/O, E26 Medium Screw, 5,800 initial lumens, 20,000 hours rated life, Universal burn position. The protected arc (MP/ED17P) design qualifies as O-type — suitable for open or enclosed fixtures. UPC: 46677360573.

Quick Specs

• Brand: Philips
• Series: Philips MasterColor Protected
• Philips Order Code: 36057
• UPC: 46677360573
• ANSI Code: M143/O
• Lamp Type: MasterColor Protected Ceramic Metal Halide (CMH)
• Wattage: 70W
• Color Temperature: 4000K Cool White
• CRI: 92
• Initial Lumens: 5,800 lm
• Rated Average Life: 20,000 hours
• Base Type: E26 Medium Screw
• Overall Length / Diameter (MOL): 5.43"L x 2.125"D
• Burn / Operating Position: Universal
• Start Type: Pulse-Start — requires pulse-start ballast and 4kV socket
• Mercury Content: Contains mercury — dispose per local regulations.

Product Overview

The Philips 36057-8 MHC70/U/MP/4K/ALTO is a 70W 4000K Cool White Philips MasterColor ceramic metal halide lamp. CMH ceramic arc tube technology delivers CRI 92 color rendering with superior color stability over lamp life for retail display, commercial, and architectural lighting requiring open or enclosed fixture compatibility. The protected arc (MP/ED17P) design qualifies as O-type — suitable for open or enclosed fixtures. Rated life: 20,000 hours.

Requires a compatible CMH ballast with thermal protection. Contains mercury — dispose per local regulations.

Applications

• Commercial and high-CRI lighting – Retail display, commercial, and architectural lighting requiring open or enclosed fixture compatibility.
• Retrofit and maintenance replacement – Verify ANSI code, wattage, and base type before ordering. Requires thermally protected CDM control gear.

Safety and Installation

• Thermally protected ballast required. The protected arc (MP/ED17P) design qualifies as O-type — suitable for open or enclosed fixtures.
• Burn position: Universal.
• Allow warm-up time: 2–5 minutes for full output.
• Hot restrike: Allow 5–12 minutes after switching off before restarting.
• UV radiation: Use only in fixtures with UV-protective shielding.
• Mercury disposal: Contains mercury — dispose per local lamp recycling regulations.

Ordering Information

• Brand: Philips
• Series: Philips MasterColor Protected
• Philips Order Code: 36057
• ANSI Code: M143/O
• UPC: 46677360573
• Wattage: 70W
• Base: E26 Medium Screw
• Case quantities and bulk pricing: Contact ADL Supply for volume orders.

Compliance

• Contains mercury — dispose per local lamp recycling regulations.
• Verify RoHS and Prop 65 compliance with Philips specification sheet.
• HS Tariff Code: 8539.32.00.90

ADL Supply recommends confirming all specifications with the Philips product data sheet prior to installation.