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644H/2 The APEM Inc. 644H/2 is a toggle switch with a Single Pole Triple Throw (SP3T) circuit, rated for 10A at 250V. It features a panel mount design and operates within a temperature range of -20°C to 55°C.
Mfr Part #:

644H/2

Available from 1 distributors
Mfr Name: APEM Inc.
APEM Inc.
The APEM Inc. 644H/2 is a toggle switch with a Single Pole Triple Throw (SP3T) circuit, rated for 10A at 250V. It features a panel mount design and operates within a temperature range of -20°C to 55°C.
✓ Total Stock: 10 pcs
$ Price Range: $0.75

644H/2 Available from 1 distributor

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✓ Non-Authorised
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10 pcs
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644H/2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Length
Actuator Type
Bushing Thread
Circuit
Current Rating (Amps)
Features
Illumination
Insulation Resistance
Mounting Type
Operating Temperature
Panel Cutout Dimensions
Switch Function
Tape & Reel
Termination Style
Voltage Rating
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644H/2 Description

Short technical summary and product information.

The APEM Inc. 644H/2 is a versatile toggle switch designed for panel mounting applications. It features a Single Pole Triple Throw (SP3T) circuit configuration, allowing for three distinct switching states. This switch is rated for a maximum current of 10A at 250V AC, making it suitable for various power control applications.

 

The operating temperature range for this toggle switch is -20°C to 55°C, ensuring reliable performance in moderate environmental conditions. The termination style is Quick Connect with a 0.250" (6.3mm) size, facilitating easy and secure connections. The panel cutout dimension is circular with a diameter of 12.20mm, and it features an M12 x 0.75 bushing thread for secure mounting.

 

Key electrical specifications include an initial contact resistance of 10 mΩ max. and an insulation resistance of 1,000 MΩ min. at 500 VDC. The switch has a mechanical life of 100,000 cycles and an electrical life of 10,000 cycles at full load. It is designed with a standard round actuator and is non-illuminated.

644H/2 Quick Information

Product Type: Toggle Switch
Series: 5000M series
Canonical Name: APEM Inc. 644H/2 Toggle Switch
Subcategory: Toggle Switches

644H/2 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

644H/2 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

644H/2 Features

  • Single Pole Triple Throw (SP3T) circuit.
  • Rated for 10A at 250V AC.
  • Panel mount design with quick connect terminals.
  • Operating temperature range of -20°C to 55°C.
  • Standard round, non-illuminated actuator.

644H/2 Applications

  • Ideal for three-position control applications.
  • Suitable for moderate environmental conditions.
  • Used in control panels and equipment.
  • Facilitates reliable circuit switching.

644H/2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current and voltage rating for the APEM Inc. 644H/2 toggle switch?

The APEM Inc. 644H/2 toggle switch is rated for 10A at 250V AC.

What is the operating temperature range of the APEM Inc. 644H/2 toggle switch?

The operating temperature range is -20°C to 55°C.

What type of circuit does the APEM Inc. 644H/2 toggle switch feature?

The APEM Inc. 644H/2 toggle switch features a Single Pole Triple Throw (SP3T) circuit.

What is the termination style for the APEM Inc. 644H/2 toggle switch?

The termination style is Quick Connect - 0.250" (6.3mm).

What are the panel cutout dimensions for the APEM Inc. 644H/2 toggle switch?

The panel cutout dimension is circular with a diameter of 12.20mm.

What is the electrical life of the APEM Inc. 644H/2 toggle switch?

The electrical life is 10,000 cycles at full load.

Is the APEM Inc. 644H/2 toggle switch RoHS compliant?

The APEM Inc. 644H/2 toggle switch is RoHS3 Compliant.

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