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Main product image of 3 Position Floating Non-Spring Return (Fail-Safe) 24V Valve Actuator & Motor
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3 Position Floating Non-Spring Return (Fail-Safe) 24V Valve Actuator & Motor
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SSC81U has been discontinued
Discontinued December 19, 2025
This product was discontinued by the manufacturer.
Direct Replacement:
SSC131.09U 3-Position, Fail in Place, Powermite MT Series Actuator
Brand:
Siemens
SKU:S55155-A108
(0)
Order by today, receive 53 by Tuesday
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Product Highlights

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Product Highlight: Voltage
24V

Description

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The Powermite 599 MT Series SSC81U and SSC81.5U electronic valve actuators require a 24 Vac supply to provide a floating control signal. These actuators control Powermite 599 MT Series valves with a 7/32-inch (5.5 mm) stroke and a threaded valve bonnet that fits the actuators.

Features:
  • UL listed for plenum installations
  • Direct-coupled installation without special tools (hand-tightened)
  • Manual override
  • Visual position indication

Specs

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Voltage:

24V

Fail Safe Mode:

Non-Spring Return

Control Signal:

0 to 10 VDC

Actuator Type:

Floating

Contact

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Question? Call or text 888-757-4774
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Compare Similar Products

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Product Image of 3 Position Floating Non-Spring Return (Fail-Safe) 24V Valve Actuator & Motor
3 Position Floating Non-Spring Return (Fail-Safe) 24V Valve Actuator & Motor
SKU: SSC81U
(4)
24V
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Product Reviews

5 out of 4 reviews
100% would recommend this product
5
out of 4 Reviews
100% would recommend this product
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Showing 1-4 of 4 reviews

Just what I needed!

Exact replacement at a reasonable price. Quick delivery a plus!
Greg-C
Patramus, NJ
2 years ago
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Direct replacement

This was a direct replacement for the existing actuator and was easy to install.
Leif
Indiana
5 years ago
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3 Position Floating Non-Spring Return Valve Actuator

Excellent product. easy to install.
S.A.
Boston MA
7 years ago
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feel lucky for finding at such a great price

used three out of five so far they work real well
MMM
Laporte Pa 18614
9 years ago
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