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| Country of Origin | India |
|---|---|
| Voltage | 5.5V dc |
| Brand | Otto |
| Model | IP68S |
| IP Rating | IP68S |
| Mount Type | Snap-in |
| Series | HTWM |
| Maximum Operating Temperature | 85°C |
| Minimum Operating Temperature | -40°C |
| Terminal type | Solder |
| Standards/Approvals | SAE J1455, SAE J111, RoHS & WEEE, MILSTD461D, MIL810F |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 737-3762Brand: OttoManufacturers Part No.: HTWM-1A12A22 |
| Operating Force | 0.5lb |
| Mechanical Life | 3000000Cycles |
| Behind panel depth | 24mm |
| Otto IP68S Solder Thumbwheel Switch Snap-inRS Stock No. | 737-3762Brand: OttoManufacturers Part No.: HTWM-1A12A22 |
Otto HTWM-1A12A22 is an IP68S rated solder thumbwheel switch designed for reliable and precise control in industrial and automation systems. Featuring Hall Effect contact-less sensing technology, this snap-in thumbwheel switch provides linear voltage output with a self-centre single axis actuator. The compact mounting requires a panel cut-out of 34.03 x 17.78 mm with a behind panel depth of just 24 mm, making it suitable for tight spaces.
Its robust mechanical design ensures a lifecycle of 3 million rotations, making it durable for long-term applications. The switch is rated IP68S for excellent sealing against dust and fluids, and can safely operate within a temperature range of -40°C to 85°C, suitable for harsh industrial environments.
The device operates at 5.5V DC with an operating force of 0.5 lb, and includes a black bezel and wheel with excellent EMI/RFI immunity to minimize interference in electronic systems. This switch is commonly used in grip controls, armrests, and panel instrumentation within manufacturing, HVAC, electrical automation, and other industrial sectors.
Otto's HTWM series is compliant with international standards including SAE J1455, SAE J111, MILSTD461D, MIL810F, RoHS, and WEEE directives, ensuring environmental and electromagnetic compatibility.
Hall Effect contact-less sensing technology for accurate control. Snap-in mounting suitable for compact panel installation. High mechanical life of 3 million cycles guarantees long-term durability. IP68S sealing protects against dust and moisture ingress.
Wide operating temperature range from -40°C to 85°C. Operates at 5.5V DC with low required operating force. Robust EMI/RFI immunity fits harsh electrical environments. Compliant with SAE, MIL standards, RoHS and WEEE regulations.
This Otto thumbwheel switch is an excellent choice for industrial automation, automotive controls, instrumentation, and electrical panels requiring reliable, precise input devices. Explore additional Otto products in the Switches category on EnvMart for a full range of industrial control solutions.
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