Eaton · M22 Series

M22-DDL-GR-K11

Active
UL CSA CE

Eaton M22-DDL-GR-K11 Double Illuminated Green/Red Pushbutton (1NO+1NC)

Part number: M22
Eaton M22 Series Introduced circa 2008

Eaton M22 double-actuator green/red illuminated button — start and stop in one unit.

Common Applications

Start/stop in a single device — green button on top, red on bottom, both illuminated. Saves panel space. Green lit = running. Red lit = stopped/fault. Common on compact control stations where panel real estate is limited.

Research Notes

1. Overview

The Eaton M22-DDL-GR series is a genuine, well-documented product family within the RMQ-Titan M22 22mm heavy-duty pushbutton platform (formerly Moeller). "DDL" denotes a double (twin) illuminated actuator unit — two push buttons in a single 22.5mm body, with a green button on top and a red button on the bottom. "GR" encodes the two button colors: Green + Red. The M22-DDL-GR family is a real, actively sold Eaton product line, but "M22-DDL-GR-K7" is NOT a genuine Eaton catalog number. Exhaustive searches across Eaton's own website, DigiKey, Mouser, Newark, RS Components, and Automation24 return zero results for any part ending in "-K7" within the M22-DDL-GR family.

2. User Sentiment

No user reviews or community discussions were found specifically for "M22-DDL-GR-K7" because the part number does not exist in any authorized distributor's catalog. The legitimate M22-DDL-GR family (article 216698 base, 216700 with I/O inscription, 216702 with START/STOP) is well-regarded by industrial automation professionals for its modular construction, robust IP66 rating, 100,000-hour LED life, and snap-in contact block system. The platform is praised for its NEMA 4X/13 washdown suitability and global approvals (CE, CSA, UL 508, IEC/EN 60947-5). No significant complaints about the genuine product family were found; the main criticism of the M22 series generally is that complete assemblies require ordering actuator + contact blocks + LED element separately unless buying a pre-wired SKU.

3. Real-World Applications

The M22-DDL-GR (genuine variants) is used in machine control panels for start/stop, I/O, and up/down functions wherever two controls are needed in a single 22.5mm cutout. Common installations include conveyor systems, HVAC motor control, packaging machinery, hydraulic press controls, and industrial automation panels where space is limited and dual-function control is required. The Green/Red configuration is almost universally used for START/STOP or RUN/STOP sequences.

4. Technical Specifications

  • Type: Double (twin) illuminated pushbutton actuator, RMQ-Titan M22 series
  • Mounting cutout: 22.5mm (22mm actual cutout diameter per RS Components)
  • Actuator style: Extended dual-button, non-flush
  • Button colors: Top = Green, Bottom = Red
  • Operation: Momentary (field-convertible to maintained)
  • Illumination: White lens/LED element (sold separately on base model); 100,000 hour LED life
  • IP Rating: IP66, NEMA 4X, NEMA 13
  • Operating temperature: -25°C to +70°C
  • Mechanical life: >200,000 operations (actuator); operators exceed 5,000,000 mechanical operations per Eaton brochure
  • Standards: CE, CSA-C22.2 No. 14-05, UL 508, IEC/EN 60947-5, IEC/EN 60529
  • Body material: Plastic with titanium front ring/bezel
  • Dimensions (base actuator): 55mm H × 30mm W × 30mm D, weight 0.015 kg
  • Contact blocks (separate): M22-K10 (1NO), M22-K01 (1NC), M22-K11 (1NO+1NC) — each button in the DDL needs its own contact block(s)

5. Ordering & Compatibility

The genuine M22-DDL-GR catalog numbers confirmed at Eaton.com and authorized distributors are: M22-DDL-GR (article 216698, actuator only, no inscription), M22-DDL-GR-X1-X0 (article 216700, I/O inscription), M22-DDL-GR-GB1-GB0 (article 216702, START/STOP inscription), and M22-DDL-GR-ETCH (custom laser-etched inscription). Complete pre-assembled unit: M22-DDL-GR-X1/X0/K11/230-W (article 216509) includes actuator + 1NO+1NC contacts + 85-264VAC LED, ~$44.59 at RSP Supply and authorized distributors. In Eaton's contact block suffix system: K10=1NO, K01=1NC, K11=1NO+1NC, K20=2NO — K7 does not exist in this system. Compatible accessories: M22-LED (24VDC), M22-FLED (115/230VAC), M22-K10/K01/K11 contact blocks, M22-A fixing collar.

6. Known Issues

M22-DDL-GR-K7 is a fabricated or corrupted part number. It does not appear in Eaton's own product catalog, on eaton.com, or at any authorized distributor (Mouser, DigiKey, Newark, RS Components, Automation24). Eaton's M22 contact block suffix system uses two-digit codes (K10, K01, K11, K20) where the digits encode the count of NO and NC contacts respectively — "K7" is structurally impossible in this scheme. The slug's origin may be a transcription error (K7 vs K11 or K20), a confusion with Eaton's legend/inscription suffix codes (X7 = arrow symbol), or a fabricated entry. Proposed closest genuine equivalent: M22-DDL-GR-X1/X0/K11/230-W (article 216509) for a complete illuminated double pushbutton with 1NO+1NC contacts, or M22-DDL-GR-GB1-GB0 (article 216702) for the actuator operator with START/STOP legend.


16 sources
  1. M22-DDL-GR | Eaton M22 modular pushbutton | Eaton — eaton.com
  2. 216698 - M22-DDL-GR Eaton Moeller | Shortec Electronics — shortec.com
  3. 216702 M22-DDL-GR-GB1/GB0 Eaton | Eaton RMQ Titan Series Illuminated Push Button | RS Components — rsdelivers.com
  4. M22-DDL-GR-GB1-GB0 | Eaton M22 modular pushbutton | Eaton — eaton.com
  5. 216509 Model code: M22-DDL-GR-X1/X0/K11/230-W | Eaton — eaton.com
  6. 216509 M22-DDL-GR-X1/X0/K11/230-W Eaton | Eaton M22 Series Illuminated Push Button, IP66 | RS Components — rsdelivers.com
  7. M22-DDL-GR Eaton Electrical | Switches | DigiKey — digikey.com
  8. M22-DDL-GR-GB1-GB0 Eaton Electrical | Switches | DigiKey — digikey.com
  9. M22-DDL-GR-GB1-GB0 EATON CUTLER HAMMER, Switch Actuator | Newark Electronics — newark.com
  10. M22-DDL-GR-X1/X0/K11/230-W - Eaton Moeller - PUSHBUTTON SWITCH, SPST-NO/NC, GREEN/RED | Newark Electronics — newark.com
  11. M22-DDL-GR-GB1-GB0 - Mfr.: Eaton Electrical | Mouser Electronics — mouser.com
  12. Eaton M22-DDL-GR-GB1-GB0 Modular Pushbutton, M22 Series, 22.5 mm — rspsupply.com
  13. M22-DDL-GR-X1-X0 | Eaton M22 modular pushbutton | Eaton — eaton.com
  14. Eaton Moeller Pushbutton 22mm Clear Shield Arrow (M22-XDL-W-X7)(218305) | DamenCNC — damencnc.com
  15. M22-DDL-S-X7-X7 | Eaton M22 modular pushbutton | Eaton — eaton.com
  16. M22 and M30 modular pushbuttons | Eaton — eaton.com

Specifications

Certifications
UL, CSA, CE
Color
Green/Red dual
Contact Configuration
1NO+1NC
Cutout Diameter
22.5mm
Illumination
Dual LED
IP Rating
IP67 (front)
LED Voltage
24V AC/DC
Series
M22

Installation Quick Reference

Panel cutout: 22.5mm. 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.

Dimensions

Front 22.5mm cutout panel hole diameter Side panel contact ~45mm depth

Wiring Diagram

11 12 NO 21 22 NC

Troubleshooting

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.

Where to Buy

Price range

$5.92 — $6.08

across 2 distributors

Quick Specs

Certifications
UL, CSA, CE
Color
Green/Red dual
Contact Configuration
1NO+1NC
Cutout Diameter
22.5mm
Illumination
Dual LED

What People Are Saying

•

“Start/stop in a single device — green button on top, red on bottom, both illuminated. Saves panel space. Green lit = running. Red lit = stopped/fault. Common on compact control stations where panel re”

Reddit r/PLC 23 upvotes View thread →