Siemens SENTRON 4-Pole Contactor 40A
The Siemens SENTRON 5TT INSTA Contactor is a high-quality switching device designed for reliable control of electrical loads in residential and commercial applications. Featuring a 230V AC coil and 4-pole configuration, it delivers efficient performance for automation, lighting, and heating systems. Built for durability and precision, it ensures consistent operation in demanding environments.
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4-pole design with 4 normally open (4NO) contacts
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40A current rating for reliable load control
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230V AC coil for stable operation
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Suitable for lighting, heating, and automation systems
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Compact and durable design
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Trusted Siemens SENTRON series performance


















