800F-X10
ActiveBulletin 800F 22mm 1NO Screw Contact Block
1 Normally Open screw-terminal contact block for the Allen-Bradley 800F 22mm push button system. Latch-mount design snaps onto the rear of any 800FM, 800FP, or 800FD operator.
Common Applications
Found behind every 22mm IEC start button on Allen-Bradley panels. Maintenance techs swap these when a start button stops registering — the latch mount lets you pop it off without removing the operator from the panel. The 600V/10A rating covers virtually all control circuit applications.
Specifications
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Certifications
Third-party safety certifications. UL = required for US NEC installations. CE = EU compliance. CSA = Canadian standards.
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UL, CSA, CE, CCC
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Contact Configuration
Normally Open — circuit is off until you press. Standard for start/go/enable functions.
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1NO
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Cutout Diameter
The hole size you drill in your panel to mount this button. 22mm is the most common industrial standard worldwide.
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22.5mm
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Material
The bezel/body material. Metal bezels are more durable in harsh environments. Plastic is lighter and cheaper.
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Thermoplastic
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Mechanical Life
How many press cycles before mechanical failure. Higher is better — 10M cycles at 100 presses/day = 274 years.
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10,000,000 cycles
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Mounting Type
How the button attaches to the panel. Panel mount is standard — installs through a cutout from the front.
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Latch-mount (rear of operator)
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Terminal Type
How you connect wires. Screw clamp is most common in industrial. Spring cage is faster but requires proper ferrules.
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Screw
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Max Voltage
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600V AC/DC
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Installation Quick Reference
Mounting: Snap onto the rear of any compatible button body in the same series. The latch clicks audibly when properly seated. Some models require a mounting adapter.
Wiring: Terminals are marked NO (11/12) or NC (21/22). Use 0.5-2.5mm² wire with ferrules. Tighten to 0.8 Nm. Verify with a multimeter before energizing.
Dimensions
Wiring Diagram
Troubleshooting
Intermittent switching
Silver contacts are pitted from arcing. Replace the contact block — they are consumable parts. If arcing is severe, check that the switched load doesn't exceed the contact rating (typically 6A at 120VAC).
Contact block won't snap onto button body
Verify the contact block series matches the button head series (e.g., Schneider ZB4 blocks fit ZB4 heads only, not ZB5). Check for debris or damage on the mounting tabs.
Where to Buy
Price range
$7.5 — $8.9
across 2 distributors
Quick Specs
- Certifications
- UL, CSA, CE, CCC
- Contact Configuration
- 1NO
- Cutout Diameter
- 22.5mm
- Material
- Thermoplastic
- Mechanical Life
- 10,000,000 cycles
What People Are Saying
“Solid Allen-Bradley product, widely available and well-documented.”