Dayton
Dayton 6FZH9 IEC Magnetic Contactor 24V DC 4 Pole 2NC 2NO
A non-reversing IEC magnetic contactor with a 24V DC coil and four main contacts configured as two normally closed and two normally open
- Non-reversing 4-pole contactor for simple on/off motor control
- 24 V DC coil voltage suits low-voltage control circuits
- 2NC + 2NO main contacts enable versatile power switching schemes
- Compact 3.34 × 3.34 × 6.73 in footprint fits tight panel spaces
- IEC-rated magnetic contactor built for industrial duty cycles
Industrial 4-Pole Contactor 24V DC
The Dayton 6FZH9 is a non-reversing IEC magnetic contactor built for industrial control circuits. It switches power with four main contacts arranged as two normally closed and two normally open. The 24V DC coil suits low-voltage control panels and automation systems. Buyers who need built-in auxiliary contacts or a reversing function cannot use this model.
Coil Voltage and Contact Limits
Operation is fixed at 24V DC, so the contactor must be driven from a compatible low-voltage source. No internal surge suppressor is fitted, meaning external suppression may be required to protect the coil drive. The four main poles handle the load directly without extra auxiliary poles for signalling. Systems that demand a different coil voltage or integrated suppression fall outside this unit's specification.
Open Frame Build and Mounting
The contactor measures 6.73 inches deep by 3.34 inches high by 3.34 inches wide and ships without an enclosure. An open frame design allows direct panel mounting inside a separate cabinet or assembly. Installers must provide their own protective housing and ensure clearances meet local codes. The lack of an integrated enclosure makes it unsuitable for exposed or wash-down environments.
Highlights
- Non-reversing 4-pole contactor for simple on/off motor control
- 24 V DC coil voltage suits low-voltage control circuits
- 2NC + 2NO main contacts enable versatile power switching schemes
- Compact 3.34 × 3.34 × 6.73 in footprint fits tight panel spaces
- IEC-rated magnetic contactor built for industrial duty cycles
Specifications
| Brand | DAYTON |
|---|
Questions about this item
Should I choose a contactor with auxiliary contacts or this 4-pole version without them?
This model provides four main contacts — two normally closed and two normally open — but has no auxiliary contacts, so select it when you only need the main power switching paths.
What does the 24 V DC coil voltage mean once the contactor is installed in a control panel?
The coil will actuate from a 24 V DC control circuit, drawing the armature in to close the two NO poles and open the two NC poles whenever that voltage is present.
How does the IEC non-reversing design limit what this contactor can do in a motor circuit?
As a non-reversing IEC contactor it can only energise or de-energise a load; it cannot change motor rotation direction because it lacks a second contactor and mechanical interlock for reversing duty.
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