Allen-Bradley 836T-T250J

Allen-Bradley 836T-T250J

Overview

The Allen-Bradley 836T-T250J is a T-Style electromechanical pressure control switch, designed for traditional machine tool applications. It features a vacuum pressure range of 0 to 30 inHg, a maximum pressure rating of 50 PSI, and a rugged housing with NEMA Type 1, 4, and 13 enclosures for use in various industrial environments.

Key Features

• Control Type: Electromechanical pressure switch

• Style: T-Style (Traditional machine tool series)

• Pressure Range: 0 to 30 inHg vacuum

• Maximum Pressure: 50 PSI

• Actuation Type: Diaphragm-operated mechanism

• Contacts: Snap-acting SPDT or DPDT (varies by configuration)

• Adjustment Mechanism: Front-accessible screw adjustment

• Enclosure Ratings: NEMA Type 1 (general-purpose), 4 (watertight), 13 (oil-tight)

• Mounting: Surface mount with rear or bottom conduit entry

• Reset Type: Automatic or manual (depending on configuration)

Technical Specifications

• Catalog Number: 836T-T250J

• Vacuum Range: 0–30 inHg

• Max Pressure: 50 PSI

• Contact Ratings:

  • AC: Up to 480V

  • DC: Limited (consult wiring specifics)

• Operating Temp Range: -18°C to +60°C (0°F to 140°F)

• Conduit Openings: 1/2 inch NPT

• Repeatability: ±1% of full scale (typical)

• Material: Die-cast enclosure with corrosion-resistant finish

• Certifications: UL Listed, CSA Certified

• Application Standards: Designed to meet NEMA and IEC guidelines

Applications

• Traditional machine tools and OEM equipment

• Pneumatic and vacuum monitoring systems

• Control panels requiring mechanical pressure switches

• Industrial machines with environmental exposure to dust, oil, and moisture

• Legacy systems using standard pressure contact switches

Why Choose the 836T-T250J

• Reliable Operation: Proven electromechanical performance in demanding environments

• Versatile Use: Supports both vacuum and low-pressure ranges

• Rugged Design: NEMA 1, 4, and 13 enclosures provide protection in industrial conditions

• Easy Adjustment: Simple front-access pressure setting

• Drop-In Replacement: Ideal for legacy Allen-Bradley control systems

Order Now

The Allen-Bradley 836T-T250J T-style pressure control is available and ships worldwide.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply