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WEIL MCLAIN Limit Switch: Mfr Part # 510-312-250 - Replacement HVACR Controls, Switches & Thermostats
WEIL MCLAINReplacement HVACR Controls, Switches & Thermostats

WEIL MCLAIN Limit Switch: Mfr Part # 510-312-250

WEIL MCLAIN Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Temperature Control.

SKU 3G-OTH-97684

Also listed as: 510312250 · 510 312 250

Brand
WEIL MCLAIN
Item
Limit Switch: Mfr Part # 510-312-250
Category
Replacement HVACR Controls, Switches & Thermostats
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Technical Specifications

WEIL MCLAIN
Manufacturer Part Number
510-312-250
Product Type
Temperature Control

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WEIL MCLAIN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

WEIL MCLAIN Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Temperature Control.

Frequently Asked Questions

What is the WEIL MCLAIN 510-312-250 limit switch used for?

The WEIL MCLAIN 510-312-250 is a temperature control limit switch used in HVAC systems to monitor and regulate boiler or furnace temperatures. It helps prevent overheating by interrupting the burner circuit when temperatures exceed safe limits, ensuring safe and efficient operation in residential and commercial heating applications.

What are the specifications of the WEIL MCLAIN 510-312-250?

The WEIL MCLAIN 510-312-250 is a temperature control limit switch with manufacturer part number 510-312-250. It is designed as a replacement HVACR control for boilers and furnaces. For detailed electrical ratings or temperature range, consult the product datasheet or contact 3G Electric for specifications.

Where to buy the WEIL MCLAIN 510-312-250 worldwide?

You can source the WEIL MCLAIN 510-312-250 limit switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team to place an order or request a quote for this temperature control part.

How to install the WEIL MCLAIN 510-312-250 limit switch?

To install the WEIL MCLAIN 510-312-250 limit switch, first disconnect power to the HVAC system. Mount the switch securely in the designated location, typically on the boiler or furnace. Connect the wiring per the manufacturer's diagram, ensuring proper polarity. Test operation before restoring full system power.

Used in

Common applications for WEIL MCLAIN
Residential boiler maintenance — Weil-McLain maintenance kit (MPN 383-500-620) for annual gasket replacement
Commercial hydronic heating — Weil-McLain condensate neutralizer (MPN 383-500-631) for condensing boiler systems
Boiler safety system repair — Weil-McLain rollout thermal fuse element (MPN 512-050-230) for flame rollout protection
Ignition system replacement — Weil-McLain ignitor (MPN 383-500-045) for flame sensing in gas boilers
Ventilation system troubleshooting — Weil-McLain air pressure switch (MPN 511-624-521) for draft monitoring
Control circuit upgrade — Weil-McLain transformer (MPN 510-312-167) for low-voltage power supply

WEIL MCLAIN Products

3G Electric supplies WEIL MCLAIN replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
WEIL MCLAIN Maintenance Kit: Mfr Part # 383-500-620
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WEIL MCLAIN Maintenance Kit: Mfr Part # 383-500-620
WEIL MCLAIN Ignition Control Board: Mfr Part # 511-330-097
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WEIL MCLAIN Ignition Control Board: Mfr Part # 511-330-097
WEIL MCLAIN Ignitor: Mfr Part # 383-500-045
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WEIL MCLAIN Ignitor: Mfr Part # 383-500-045
WEIL MCLAIN Pilot Assembly, Natural Gas: Mfr Part # 511-330-218
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WEIL MCLAIN Pilot Assembly, Natural Gas: Mfr Part # 511-330-218
WEIL MCLAIN Regular Burner: Mfr Part # 512-200-050
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WEIL MCLAIN Regular Burner: Mfr Part # 512-200-050

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WEIL MCLAIN Transformer: Mfr Part # 510-312-166
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WEIL MCLAIN Transformer: Mfr Part # 510-312-166
WEIL MCLAIN Air Pressure Switch: Mfr Part # 511-624-521
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WEIL MCLAIN Air Pressure Switch: Mfr Part # 511-624-521
WEIL MCLAIN Rollout Thermal Fuse Element: Mfr Part # 512-050-230
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WEIL MCLAIN Rollout Thermal Fuse Element: Mfr Part # 512-050-230
WEIL MCLAIN Transformer: Mfr Part # 510-312-167
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WEIL MCLAIN Transformer: Mfr Part # 510-312-167
WEIL MCLAIN Burner: Mfr Part # 512-200-077
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WEIL MCLAIN Burner: Mfr Part # 512-200-077
WEIL MCLAIN Pilot Burner: Mfr Part # 511-330-221
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WEIL MCLAIN Pilot Burner: Mfr Part # 511-330-221
WEIL MCLAIN Integrated Boiler Control Kit: Mfr Part # 382-200-448
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WEIL MCLAIN Integrated Boiler Control Kit: Mfr Part # 382-200-448
WEIL MCLAIN Ignitor with Gasket: Mfr Part # 511-330-148
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WEIL MCLAIN Ignitor with Gasket: Mfr Part # 511-330-148