HA43B6

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The HA43B6 timer and controller includes a geared drive with a 1:1 ratio, a maximum preset value of 99,999, a maximum count speed of 5000 counts per minute, and a 5-figure display. Part of the Timers and Controllers series by Danaher, it features a sturdy Zamak case and SPDT switch contacts rated at 15A VAC.

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Wake Industrial Warranty

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Product Description:

The HA43B6 Reset Timer is a compact mechanical timer designed for various time sensitive applications. It features a square housing and a rotary dial for manual time adjustment. The timer provides users with a simple yet effective way to control timing operations.

This HA43B6 reset timer from Danaher operates within a time range of 0 to 20 minutes. It offers precise time settings in 1 minute increments. The timer has a mechanical relay that opens and closes electrical contacts once the preset time is reached. The front dial design includes a circular shape with clear markings that indicates time in 1 minute steps. This allows users to easily set the timer for the desired duration. The rotary knob at the top of the dial enables smooth manual rotation. This ensures that the time is set accurately. The lower section of the timer houses a terminal block with copper contact points for electrical wiring. The screw type terminals offer multiple connections including NO (Normally Open), NC (Normally Closed) and common terminals that makes it compatible with relay based time delay switches. This design ensures flexibility and ease of integration with various systems requiring precise time control.

The HA43B6 reset timer has a maximum voltage of 240 Volts AC, which is applicable to North American electrical system. It has the load capacity to handle 10 Amps of current and it runs on 60 Hz. A mechanical relay is included to provide a positive way of contact opening or closing the system when the timer has attained the desired time interval. Such a feature can be used in applications that require controlled electrical circuits with a timing element. The time control is of the gear driven type that enables reliable accurate time setting.

Contact Rating (vac)
15A at 125, 250 or 480 VAC
Contact Rating (vdc)
0.5A at 125 VDC, 0.25A at 250 VDC
Contact Type
SPDT (Form-C) switch
Drive Type
Geared drive, 1:1 ratio
Enclosure Material
Zamak (case), steel (cover)
Figure Size (counting)
0.206 in high × 0.150 in wide (5.23 × 3.81 mm)
Maximum Count Speed
5000 counts per minute
Maximum Preset Value
99,999
Mounting Type
Base mount with switch at back
Number Of Figures
5
Reset Type
Manual, resets to preset number
Shaft Diameter
1/4 inch (6.35 mm)
Torque, Maximum Static
4 oz-in (2.83 N·cm)
Weight
2 lb. 9 oz. (1.16 kg)

Frequently Asked Questions about HA43B6:

Q: How does the HA43B6 Reset Timer handle electrical loads up to its rated capacity?

A: The Danaher HA43B6 Reset Timer features a mechanical relay capable of handling up to 10 Amps at 240V AC. This ensures reliable switching of electrical contacts within its specified load limits.

Q: What is the time setting accuracy of the HA43B6 Reset Timer?

A: The HA43B6 Reset Timer allows for precise time settings in 1-minute increments. This level of accuracy is suitable for applications requiring consistent timing operations.

Q: Can the HA43B6 Reset Timer be integrated into existing control systems?

A: Yes, the HA43B6 Reset Timer is designed with screw-type terminals that provide multiple connections, including NO (Normally Open), NC (Normally Closed), and common terminals. This design ensures flexibility and ease of integration with various systems requiring precise time control.

Q: What mechanical features contribute to the HA43B6 Reset Timer's durability?

A: The HA43B6 Reset Timer incorporates a gear-driven time control mechanism. This mechanical design enhances the timer's durability and ensures consistent, accurate time settings over extended periods.

Q: Is the HA43B6 Reset Timer suitable for industrial applications?

A: Yes, the HA43B6 Reset Timer is rated for a maximum voltage of 240 Volts AC and can handle up to 10 Amps of current. These specifications make it suitable for various industrial applications requiring reliable time-based control.


Internal Product Review

  • ‘‘The Danaher HA43B6 Reset Timer is a mechanical timer designed for precise time control. It features a rotary dial with 1-minute increments and a mechanical relay for reliable contact switching. You will find it in applications requiring accurate timing, such as industrial machinery and process automation systems.’’

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