Control & Signaling Device
HSN Code: 85381010
SURDHI Innovation Throughout...
SURDHI Innovation Throughout...
Surdhi contact blocks, manufactured by Super Engineering Works, are essential electrical components used in push-button switches and contactors to control electrical circuits.
Popular Models & Specifications4 Amps15–415 V AC13–110 V DC SDV-1 (Normally Open - NO):- SDV-2 (Normally Closed - NC): This block breaks the circuit when the button is pressed. It is often used for emergency stops or "off" functions.
- Auxiliary Blocks: Surdhi also produces auxiliary contact blocks for contactors (Model SDVLC-1D) available in various configurations like 1NO+1NC, 2NO+2NC, and 4NO.Key Models & Series
SDV-1 (Normally Open - NO): Standard green-colored contact block.- SDV-2 (Normally Closed - NC): Standard red-colored contact block.
- SDV-THF: A combined actuator unit featuring both 1 NO and 1 NC contact.
- Stackable Elements: Up to 4 elements (NO or NC) can be stacked together on a single push button or selector switch without additional hardware.
Description: Contact Block 1No with ISI mark
Cat No : SDV-1/SDV-2
Unit / Price : 58.00
Popular Models & Specifications4 Amps15–415 V AC13–110 V DC
SDV-1 (Normally Open - NO)
- SDV-2 (Normally Closed - NC): Standard red-colored contact block.
- SDV-THF: A combined actuator unit featuring both 1 NO and 1 NC contact.
- Stackable Elements: Up to 4 elements (NO or NC) can be stacked together on a single push button or selector switch without additional hardware.
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Premium quality raw materials are used in the manufacturing that ensures noteworthy features such as high durability and resistance to abrasion.
How to contact us
If you’ve got questions or ideas you would like to share, send a message. For anything more specific, please use one of the addresses listed below.
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Our Location :
Westside Controls 7.B.Murli Vihar Behind Canara Bank Sarojini Nagar Lucknow 226008Â
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Factory Westside Control, Khasra no-174, Amausi Station Road Naderganj Industrial  Area Lucknow226008
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Direct Line Numbers
9776806777 , 0522-3642558

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