Cutler-Hammer · 10250T Seria

10250T102

Aktywny
UL CSA

10250T 30mm Red Flush Push Button

Cutler-Hammer 10250T Seria Introduced circa 1960

Cutler-Hammer 10250T red 30mm push button.

Typowe Zastosowania

Legacy 30mm stop button. If you find Cutler-Hammer nameplates on the panel door, these are your replacement buttons. Eaton part numbers now cross-reference directly.

Research Notes

1. Overview

The Eaton (Cutler-Hammer) 10250T102 is a heavy-duty, non-illuminated, red flush momentary pushbutton operator in the 10250T 30.5mm series. It is definitively a pushbutton — not a pilot light and not a selector switch. The "102" suffix in the 10250T part-number system encodes: "1" = flush head style, "0" = no contacts (operator-only base SKU), "2" = red color. The Eaton product page and every distributor consistently describes it as a watertight/oiltight pushbutton, Class I Division 2 rated. The catalog entry "10250T 30mm Red Flush Push Button" matches exactly; the sibling 10250T181 is a pilot light (different series suffix), not related to this SKU.

2. User Sentiment

No dedicated user reviews or forum discussions were found for this specific part. The product has been stocked continuously across dozens of industrial distributors (Grainger, Platt, Kendall Electric, Galco, Newark) for many years and carries NSN codes (5930-00-060-2147) indicating military/defense qualification. A French-language listing describes it as "qualité standard industrielle" and "souvent associé à l'arrêt d'urgence ou à des fonctions critiques" (often used for emergency stop or critical functions). Eaton's industrial switch line is rated highly by 100K+ Amazon customers.

3. Real-World Applications

The 10250T102 is used in industrial control panels, automation machinery, and logic control equipment across manufacturing and oil & gas (NEMA 4/13 oiltight). It holds NSN stock numbers used by defense contractors (AeroBase Group military databases). Ironwingsales.com cross-references it to JLG aerial platform controls (P/N 4360080) and Parker switch applications. Global OEM/MRO use is confirmed in Spanish (MercadoLibre Mexico), German, and French markets. The -1M34 legend variant adds a STOP legend for machinery panel use.

4. Technical Specifications

  • Type: Non-illuminated momentary pushbutton operator (confirmed — NOT a pilot light, NOT a selector)
  • Color: Red plastic actuator
  • Style: Flush head, 30.5 mm panel cutout
  • Housing: Zinc die-cast body, polished chrome bezel
  • Contacts (base SKU): Operator only — no contacts; add suffix for contact config: -51=1NC, -53=1NO, -1=1NO+1NC, -2=2NO, -3=2NC, -11=2NO+2NC
  • NEMA / IP: 3, 3R, 4, 4X, 12, 13; IP65 (watertight/oiltight)
  • Hazardous location: Class I Division 2, Groups B, C, D
  • Electrical: 6A AC / 10A DC; 120V AC / 110V DC; voltage range 24V–600V
  • Dimensions: ~1.9" W × 1.9" D × 2" H (operator only); assembled ~3.5" depth
  • Weight: ~0.2 lb; UPC: 782113203287
  • Certifications: UL 508 (File 131568), CSA C22.2 No.14 (File LR68551), CE EN 60947-5-1/-5-5, IEC
  • Key features: Silver contacts with reliability nibs (dry circuit/dust rated); drainage holes; grounding nibs; diaphragm seals; compression gasket

5. Ordering & Compatibility

Base 10250T102 is operator-only ($24–$77 depending on channel). Assembled versions with contact block: -51 = 1NC (~$124), -2 = 2NO (~$150+). Surplus/eBay pricing: $18–$30. Radwell in-stock at ~$25. Compatible with all 10250T series contact blocks; standard screw terminals. Related: 10250T103 (green operator), 10250T181N (pilot light — different product entirely). Also marketed as "CH10250T102" (Cutler-Hammer prefix). Manufactured in Dominican Republic. NSN: 5930-00-060-2147.

6. Known Issues

No significant quality or reliability issues found in the research findings. The product is listed as "NON-CANCELLABLE, NON-RETURNABLE" by some distributors (rspsupply.com) on assembled variants, which is a standard policy for configured items rather than a quality concern. One Amazon listing for "CH10250T102 PB OPERATOR BLACK" suggests some assembled variants may be listed with incorrect color metadata, but the base 10250T102 is universally confirmed Red across all sources.


40 sources
  1. 10250T102 | Eaton 10250T pushbutton | Eaton — eaton.com
  2. 10250T102-2 | Eaton 10250T pushbutton | Eaton — eaton.com
  3. 10250T102-51 | Eaton 10250T pushbutton | Eaton — eaton.com
  4. 10250T102-3 | Eaton 10250T pushbutton | Eaton — eaton.com
  5. 10250T102-1M34 | Eaton 10250T pushbutton | Eaton — eaton.com
  6. 10250T102 Eaton Electrical | Configurable Switch Bodies | DigiKey — digikey.com
  7. 10250T102-51 Eaton Electrical | Pushbutton Switches | DigiKey — digikey.com
  8. 10250T102-2 Eaton Electrical | Switches | DigiKey — digikey.com
  9. Eaton/ Cutler Hammer 10250T102 pushbutton | red | momentary — imc-direct.com
  10. Eaton - Cutler Hammer 10250T102 Heavy-Duty Pushbutton, Flush Red — rs-online.com
  11. Eaton - Cutler Hammer 10250T102-51 FLUSH PB R 1NC — rs-online.com
  12. Eaton - Cutler Hammer 10250T102-2 FLUSH PB R 2NO - RS Components — rs-online.com
  13. Eaton - Cutler Hammer 10250T102-53 Heavy-Duty FLUSH PB R 1NO — rs-online.com
  14. 10250T102 - Eaton Cutler Hammer - Switch Actuator, 10250T Series — newark.com
  15. 10250T102 EATON CUTLER HAMMER, Switch Actuator, 10250T Series - Newark — newark.com
  16. 10250T102 Pushbutton by CUTLER HAMMER - Radwell International — radwell.com
  17. 10250T102-51 Pushbutton by CUTLER HAMMER - Radwell International — radwell.com
  18. 10250T102-2 Pushbutton by CUTLER HAMMER - Radwell International — radwell.com
  19. 10250T102-2-Cutler Hammer- Div of Eaton Corp-Pushbutton Non-Illuminated — galco.com
  20. Eaton 10250T102 :: 30.5 mm, Heavy-Duty Pushbutton Operator, Flush Red :: PLATT ELECTRIC SUPPLY — platt.com
  21. Eaton 10250T102-51 :: 30.5 Mm, Assembled Pushbutton :: PLATT ELECTRIC SUPPLY — platt.com
  22. Eaton 10250T102-2 Pushbutton - 30.5 mm, 10250T Series — rspsupply.com
  23. EATON 10250T102 OPERATOR PUSHBUTTON NON-ILLUMINATED R — butlersupply.com
  24. 10250T102 | Eaton Heavy-Duty 30.5mm Flush Momentary Pushbutton — iqelectro.com
  25. 10250T102 - Eaton - Push Button Operator - Canada Breakers — canadabreakers.ca
  26. Eaton 10250T102 Push Button - SuperBreakers — superbreakers.com
  27. 10250T102 - Eaton - Push Button Operator - SimplyBreakers.com — simplybreakers.com
  28. 10250T102-1 CH OILTIGHT PUSHBUTTON | Kendall Electric Inc — kendallelectric.com
  29. 10250T102 Eaton Momentary Pushbutton Red Flush MT Nonilluminated — elliottelectric.com
  30. PDF Inventory 2017 - Alvarez and Marsal (confirms 10250T102 = pushbutton) — alvarezandmarsal.com
  31. PDF 10250T102-51 - Eaton datasheet — electricalpowersource.com
  32. PDF 10250T102-1 - Eaton datasheet — electricalpowersource.com
  33. 10250T102-3 Eaton Electrical | Schalter | DigiKey (German) — digikey.it
  34. Eaton 10250t102 Bündiger Drucktaster 30mm (German) — raptorsupplies.de
  35. Bouton-poussoir Cutler-Hammer Rouge 10250T102 (French) — erwinelectric.com
  36. Boton De Control Corto Rojo Cutler 10250T102 (Spanish) — mercadolibre.com.mx
  37. Eaton Corp (Cage 55840) - NSN military stock listings for 10250T102 variants — aerobasegroup.ae
  38. NEW Cutler-Hammer 10250T102 - 30.5mm Heavy Duty Pushbutton Flush Red - eBay — ebay.com
  39. CUTLER HAMMER 10250T102 Flush Operator Non-Illuminated RED Heavy-Duty - Amazon — amazon.com
  40. 10250T102 Eaton Electrical | Mouser Canada - FLUSH PB R — mouser.ca

Specyfikacje

Actuator Type
Flush
Certifications
UL, CSA
Color
Red
Contact Configuration
1NC
Cutout Diameter
30.5mm
IP Rating
NEMA 4/13
Material
Metal

Skrócona Instrukcja Montażu

Panel cutout: 30.5mm. 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.

Wymiary

Front 30.5mm cutout panel hole diameter Side panel contact ~45mm depth

Schemat Połączeń

L T 21 22 NC (closed) opens on press

Rozwiązywanie Problemów

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.

Skrócone Specyfikacje

Actuator Type
Flush
Certifications
UL, CSA
Color
Red
Contact Configuration
1NC
Cutout Diameter
30.5mm

Co Mówią Użytkownicy

+

“Legacy 30mm stop button. If you find Cutler-Hammer nameplates on the panel door, these are your replacement buttons. Eaton part numbers now cross-reference directly.”

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