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The 836T-T262JX81X9 electro-mechanical pressure switch from Allen Bradley is engineered to serve various pressure monitoring applications. This switch employs a copper alloy bellows as its sensing element and features dual operating ranges of 12–50 psi and 24–250 psi.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Electro-Mechanical Pressure Switch |
| Product Line | 836 Pressure Controls |
| Part Number | 836T-T262JX81X9 |
| Weight | 3.69 lbs (1.67 kg) |
| Sensing Element | Copper Alloy Bellows |
| Operating Ranges (Dual) | 12–50 psi and 24–250 psi |
| Maximum Line Pressure | 1300 psi |
| Occasional Surge Pressure | 1600 psi |
| Process Connection | 1/4 in NPTF Female |
| Contact Configuration | SPDT (2-Circuit) |
| Contact Material | Silver Contacts |
| Electrical Connection | 5-Pin Miniature Receptacle |
| Number of Contacts | 4 Contacts |
| Enclosure Rating | NEMA 1, 4, and 13 |
| Differential Adjustment | Independent adjustment |
| Switching Mechanism | Snap-action, friction-free |
| Mounting Orientation | Any orientation |
The Allen Bradley 836T-T262JX81X9 is a highly efficient electro-mechanical pressure switch specified for diverse applications. It features a sensing element constructed from copper alloy bellows, ensuring accurate pressure detection. The device operates within two distinct ranges: 12 to 50 psi and 24 to 250 psi, making it adaptable to various operational demands.
Designed to support a maximum line pressure of 1300 psi, this pressure switch can also handle occasional surge pressures of up to 1600 psi, providing robust performance in dynamic environments. The 1/4 inch NPTF female process connection facilitates easy installation into existing pipelines. The contact configuration is a single pole double throw (SPDT), which supports two circuit connections effectively.
This model boasts four silver contacts, delivering reliable electrical performance. The electrical connection is achieved via a 5-pin miniature receptacle. It has an enclosure rating of NEMA 1, 4, and 13, indicating its suitability for a variety of environmental conditions, protecting against dust and moisture while ensuring operational integrity.
The switching mechanism operates on a snap-action basis, providing a friction-free performance, which enhances durability and responsiveness. Independent differential adjustment allows for fine-tuning based on specific application requirements, ensuring precision. Additionally, this pressure switch can be mounted in any orientation, granting further flexibility in installation. Overall, the 836T-T262JX81X9 is a reliable choice for pressure monitoring and control in industrial settings.