Honeywell 311SM23H4 Differential Switch Basic The Honeywell 311SM23-H4 is a robust electromechanical differential switch designed for demanding industrial environments. It offers a wide operating temperature range and gold-overlaid mating contact surfaces for enhanced reliability and reduced contact resistance. The switch is designed to withstand temperatures up to 250°F and features mounting holes compatible with pins or screws. It is a versatile component for control systems, signaling applications, and other critical functions where reliable switching is essential.
Source Part No Stock Inv Date Qty/Price USD Buy/RFQ Authorized Distributors Newark 311SM23-H4 200 06-01-2026 Unit price: $41.26 BUYDigiKey 311SM23-H4 200 06-01-2026 Unit price: $27.91 BUYMouser Electronics 311SM23-H4 0 06-02-2026 Unit price: $59.78 BUYRS Americas, Inc 311SM23-H4 0 06-01-2026 Unit price: $49.88 BUYPowell Electronics 311SM23-H4 132 06-01-2026 Unit price: $27.92 BUY
Authorized Distributors
Part No: 311SM23-H4
Stock: 200
Inv Date: 06-01-2026
Price: Unit price: $41.26
Part No: 311SM23-H4
Stock: 200
Inv Date: 06-01-2026
Price: Unit price: $27.91
Part No: 311SM23-H4
Stock: 0
Inv Date: 06-02-2026
Price: Unit price: $59.78
Part No: 311SM23-H4
Stock: 0
Inv Date: 06-01-2026
Price: Unit price: $49.88
Part No: 311SM23-H4
Stock: 132
Inv Date: 06-01-2026
Price: Unit price: $27.92
Honeywell 311SM23H4 Differential Switch Basic Specifications: Product Code: TZ2194 Max Travel: 0.030 Operating Position: 0.010 Max Net: 0.010 Max Return: 0.010 Operating Voltage: 30 Volts DC Contact Rating: 1 Amp Release Force: 7 Gram Min Travel: 0.019 Max Overtravel: 0.020 Min Mating Contact Surfaces: 24K Solid Gold Overlay Switch Temperature: 250°F Mounting Holes: Accept pins or screws of .087 Max Dia on .375+.002 Centers Terminals: Plated for Soldering Buy the 311SM23-H4 HONEYWELL Differential Switch Basic | myMectronic Purchase the Honeywell 311SM23-H4 with confidence and security through our online platform.
Buy Now Frequently Asked Questions Where can I buy Honeywell 311SM23H4? You can click on the BUY or RFQ button to purchase 311SM23H4 from an authorized Honeywell distributor.
How do I troubleshoot issues or seek technical support for part 311SM23H4? You can download the 311SM23H4 datasheet or visit the Honeywell website for support.
Who is the manufacturer of 311SM23H4? Honeywell
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