• Shuts off the fan when air temperature is indicative of fire.
• Internal snap-acting switch actuated by a bimetal strip inserted directly into the air stream responds rapidly to temperature changes.
• Requires manual reset.TRADELINE LIMIT CTRL 3" INSERTION FACTORY SET AT 125F| Overview | L4029E Reset Limit Control opens a line or low voltage circuit if the air temperature reaches a critical level at controller location. The primary usage of the L4029E is as a fire thermostat in the duct work of air conditioning and ventilating systems. If |
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| Element Insertion Length (in.) | 3 in. |
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| Element Insertion Length (mm) | 76 mm |
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| Switching Action | Normally closed SPST switch opens on temperature rise to the set point. Switch must be manually reset to operate. |
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| Electrical Rating Limit (AFL) | 5 A @ 240 Vac |
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| Electrical Rating Limit (ALR) | 30 A @ 240 Vac |
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| Pilot Duty Ratings | 0.25 A @ 0.25 to 12 Vdc |
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| Maximum Ambient Temperature (F) | Switch: 190 F; Sensing Element: 350 F |
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| Maximum Ambient Temperature (C) | Switch: 88 C; Sensing Element: 177 C |
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| Dimensions (in.) | 3 3/4 in. high x 2 5/16 in. wide x 2 in. deep excluding element. |
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| Dimensions (mm) | 95 mm high x 59 mm wide x 51 mm deep excluding element. |
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| Approvals, Underwriters Laboratories Inc | Listed: File No. MP466, Vol. 8, Guide No. MBPR2 |
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| Approvals, Canadian Standards Association | Certified: File No. LR95329-5 |
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Product Family
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