• Separate wiring compartment between line voltage power wiring and low voltage control.
• Programmable actuator stroke against 4 to 20 mA input.
• Couples directly to a 1/2 in. (13 mm) shaft with no additional parts required.
• Couples directly to 5/16 in. (8 mm) and 3/8 in. (9 mm) shafts using available self-centering shaft reduction accessories.
• Shaft coupler assembly available for shafts larger than 1/2 in.
• Bracket Accessory Kit available for mounting to Honeywell V51E Butterfly Gas Valves.
• NEMA 2.
• IP54 with weatherproof kit (see Accessories).
• Visual indication of actuator position.100-240V,ACT.100#,4-20maOverview | ML7999B Universal Direct Coupled Actuator provides 100 lb-in. torque, 4 to 20 mA control input to control combustion air dampers and modulation valves. The actuator includes precision drive shaft control and integral power supply capable of direct line vo |
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Ambient Temperature Range (F) | -40 F to +140 F |
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Ambient Temperature Range (C) | -40 C to +60 C |
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Temperature Range, Storage (F) | -40 F to +150 F |
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Temperature Range, Storage (C) | -40 C to +65 C |
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Operating Humidity Range (% RH) | 5 to 95% RH, non-condensing |
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Vibration | 0.0 to 0.5g continuous |
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Approvals, Canadian Standards Association | Certified |
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Approvals, Underwriters Laboratories Inc | Meets UL873 |
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Product Family
All orders are shipped same-day if the order is received by 1:00 PM Central Time. We ship worldwide.
UPS Hoilday Delivery Schedule
For more infomation about Returns visit Returns
For more informatrion about Warranty visit Warranty page.
You can also find answers to some common questions on our FAQ page
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