Orange color coded sprinkler systems have a temperature rating in which range?

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Multiple Choice

Orange color coded sprinkler systems have a temperature rating in which range?

Explanation:
Sprinkler color coding lets you identify the rated temperature of a sprinkler or system component at a glance. Orange-coded systems are rated for the high-temperature range of 500–575°F, designed for environments with elevated heat where a higher rating helps prevent premature activation while still signaling a true high-heat event. The other temperature ranges (such as 400–475°F, 650°F, or 1500°F and above) belong to different color codes, not the orange code, so they don’t apply to orange-coded systems.

Sprinkler color coding lets you identify the rated temperature of a sprinkler or system component at a glance. Orange-coded systems are rated for the high-temperature range of 500–575°F, designed for environments with elevated heat where a higher rating helps prevent premature activation while still signaling a true high-heat event. The other temperature ranges (such as 400–475°F, 650°F, or 1500°F and above) belong to different color codes, not the orange code, so they don’t apply to orange-coded systems.

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