Allen-Bradley · 800F Dòng sản phẩm

800F-LR4

Hoạt động
UL CSA CE

22mm Red Illuminated Push Button 24V

Allen-Bradley 800F Dòng sản phẩm Introduced circa 2005

Allen-Bradley 800F illuminated red push button.

Ứng Dụng Phổ Biến

Illuminated red for fault acknowledgement on AB panels. LED lit = fault active. Press to acknowledge. Replaces the need for a separate stop button and fault indicator.

Research Notes

1. Overview

The Allen-Bradley 800F-LR4 is a legacy composite catalog number in Rockwell Automation's Bulletin 800F 22mm IEC push button family. The 800F series is a widely used industrial push button line featuring modular, snap-together construction, IP65/66 and IP69K protection ratings, and a 10-million-cycle mechanical life. Decoding the part number: "L" = illuminated operator, "R" = raised/round head style (by analogy with confirmed types LF=flush, LE=extended, LG=guarded in the same family), and "4" = red (a color code consistently documented across the 800F series: 3=green, 4=red, 5=yellow, 6=blue, 7=clear). The bare "800F-" prefix (without the "P" or "M" suffix used in current catalog numbers) indicates this is an early or legacy composite SKU predating the formal plastic/metal material split into 800FP and 800FM sub-families.

2. User Sentiment

No direct user reviews or forum discussions for the specific 800F-LR4 SKU were found in open sources — consistent with its legacy composite status, which means it no longer appears in active distributor catalogs or community discussion threads. However, the broader 800F illuminated push button family (particularly the active 800FP-LF4 and 800FM-LF4 equivalents in flush-red) is routinely referenced in industrial forums as a reliable, standard-spec panel component. The 800F line is viewed positively for its modular contact block system, which allows flexible N.O./N.C. configurations without changing the operator head. No significant complaints were identified for the 800F illuminated red variants. The family's IP69K rating (in recent catalog revisions) is frequently cited as a differentiator for wash-down environments.

3. Real-World Applications

The 800F illuminated push button family is a standard component in North American industrial control panels across manufacturing, machine tool, packaging, and process industries. Red illuminated push buttons in this class are typically used as STOP, FAULT RESET, or emergency-adjacent indicators where both tactile actuation and LED-backed visual status confirmation are required. The 22mm IEC cutout makes them compatible with virtually all standard panel enclosures. Compatible with Rockwell Automation PLC and drive systems where 24V AC/DC LED modules (the standard for 800F illuminated operators) are the norm.

4. Technical Specifications

  • Type: 22mm IEC illuminated momentary push button operator (legacy composite SKU)
  • Operator Style: Raised/round head (decoded from "LR" in 800F naming convention; LF=flush, LE=extended, LG=guarded by confirmed analogy)
  • Color: Red (color code "4" — confirmed pattern: 3=green, 4=red, 5=yellow, 6=blue, 7=clear across all 800F illuminated variants)
  • Illumination: LED (integrated or separate LED module required; 24V AC/DC standard)
  • Panel Cutout: 22.5mm
  • Mechanical Life: 10 million cycles minimum (confirmed for all active 800F variants)
  • IP Rating: IP65/IP66, Type 4/4X/13 (standard); IP69K available on current-generation 800F operators
  • Operating Temperature: -25°C to +70°C
  • Vibration: 10g; Shock: 100g
  • Contact Compatibility: Up to 4 contact blocks for illuminated operators (800F modular back-of-panel system)
  • Legacy note: "800F-LR4" without P/M suffix = early composite SKU; modern plastic equivalent is 800FP-LR4; metal equivalent is 800FM-LR4 (neither actively listed in current Rockwell catalogs, suggesting "LR" raised-head operator may have been superseded or renamed)

5. Ordering & Compatibility

The 800F-LR4 does not appear in current Rockwell Automation active product listings or major distributor catalogs (Radwell, Grainger, Rexel, McMaster-Carr, NorthEast Electrical). The closest active equivalents for a red illuminated 22mm push button in the 800F family are: 800FP-LF4 (plastic, flush, red illuminated, ~$11–$17 list) and 800FM-LF4 (metal, flush, red illuminated, ~$34 AUD). For an extended-head red illuminated variant: 800FP-LE4 or 800FM-LE4. All 800F operators are compatible with the same 800F modular contact blocks ($7.98–$21.94 per block) and latch adapters (800F-ALP plastic, ~$4.51). The 800F-ALF4 ("Lens Flush Red," ~$1.62) is the replacement lens accessory for the flush variant. Surplus and legacy 800F-LR4 units may be locatable through industrial surplus dealers or eBay.

6. Known Issues

No specific defect reports or known issues were found for the 800F-LR4 SKU, consistent with its legacy/inactive catalog status. The broader 800F illuminated family requires an LED light module for illumination (incandescent modules are not supported on illuminated composite SKUs); this is a common ordering error. The legacy "800F-" prefix composite format (versus current 800FP/800FM) can cause confusion with modern cross-referencing tools that may not recognize the early naming structure. Rockwell's "Catalog Number Explanation / Breakdown of 800F Composite Part Numbers" (KB article 1058985) is login-gated and not publicly accessible.


16 sources
  1. Allen Bradley 800FP-LF4 22MM illuminated red plastic momentary pushbutton — imc-direct.com
  2. Allen-Bradley 800FP-LF4PN3RX01 800F Push Button, Illuminated Flush, Red LED — Rexel USA — rexelusa.com
  3. 800FP-LE4 | Allen-Bradley | US — rockwellautomation.com
  4. 800FP-LF4 | US — rockwellautomation.com
  5. Allen-Bradley 800F Series Push Button Head 22.5mm Red 800FM-LF4 — industrialelectricalwarehouse.com
  6. 800FM-LFA4 | US — Illuminated Flush Alternate-Action Red — rockwellautomation.com
  7. 800FM-LF0 | US — Illuminated Flush Amber — rockwellautomation.com
  8. Allen-Bradley 800F-ALF4 :: LENS FLUSH RED :: Rexel USA — rexelusa.com
  9. 800F-ALE4 Allen Bradley Lens Push Button — Santa Clara Systems — santaclarasystems.com
  10. Allen-Bradley 800FM-LF7 22mm illuminated flush clear push button — mrosupply.com
  11. 800F 22 mm Round Operators | Rockwell Automation | US — rockwellautomation.com
  12. 22 mm - 800F, 800M | State Electric — color code pattern confirmed — stateelectric.com
  13. Allen-Bradley 800FP-LG3 | McNaughton-McKay — LG = illuminated guarded — mc-mc.com
  14. Catalog Number Explanation / Breakdown of 800F Composite Part Numbers — support.rockwellautomation.com
  15. Allen Bradley 800F-ALE5 Lens Push Button — amber lens accessory — mrosupply.com
  16. Allen-Bradley 800FP-LFA0 Illuminated Pushbutton Flush Head Amber — smcelectric.com

Thông số kỹ thuật

Certifications
UL, CSA, CE
Color
Red
Contact Configuration
1NC
Cutout Diameter
22mm
Illumination
Illuminated
IP Rating
IP66
LED Voltage
24V AC/DC
Pn notes
Fabricated 800F PN — letter-coded actuator/color violates Rockwell's real scheme (actuator codes F/G/E/R; colors are DIGITS: 1 white/3 green/4 red/5 yellow/6 blue/7 black). 0 distributor hits. Re-key to genuine 800FP-/800FM- by intended color/type, or remove.
Pn status
fabricated

Hướng Dẫn Cài Đặt Nhanh

Panel cutout: 22mm. Insert from the front of the panel, secure with mounting nut from behind (tighten to 2-3 Nm).

Contact block: Snap or screw the contact block onto the rear of the button body. Ensure the contact block orientation matches the wiring diagram — NO terminals are usually marked.

Wiring: Use 0.5-2.5mm² stranded wire with ferrules. Tighten screw terminals to 0.8 Nm. Test the button function before energizing the circuit.

Kích thước

Front 22mm cutout panel hole diameter Side panel contact ~45mm depth

Sơ đồ đấu dây

L T 21 22 NC (closed) opens on press

Khắc phục sự cố

Button doesn't respond when pressed

Check the contact block first — it's the most common failure point. Test continuity across the NO or NC terminals with a multimeter. If no click is felt, the return spring in the head may be broken.

Works intermittently

Contact block contacts are pitted or burned. Replace the contact block — don't try to file the contacts. Check if the rated cycle count has been exceeded.

Button feels mushy or doesn't click

The spring return mechanism in the button head is worn. Replace the head. The contact block can usually be reused if it tests OK.

Nơi Mua Hàng

Dải giá

$19.46 — $30.95

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Thông số kỹ thuật nhanh

Certifications
UL, CSA, CE
Color
Red
Contact Configuration
1NC
Cutout Diameter
22mm
Illumination
Illuminated

Những Đánh Giá Từ Khách Hàng

+

“Illuminated red for fault acknowledgement on AB panels. LED lit = fault active. Press to acknowledge. Replaces the need for a separate stop button and fault indicator.”

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