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Miller Edge / Accessory reference

Miller Edge MT33: Sensing-edge profile and configuration selection

MT33 is a sensing-edge profile with a nominal 3-by-3-inch body and one top tab for the double-angle bottom bars of rolling steel and rolling fire doors. Its mounting arrangement differs from the two-tab MU33 profile. Confirm the actual door assembly, length, outlet, monitoring and termination for the complete configured edge.

US source scopeUpdated 2026-09-15Independent Anderson reference

Match the whole number.

Manufacturer identifier: MT33. Keep every character when comparing it with your label or paperwork. A similar number does not establish the same component.

Values apply to the exact identifier and scope in the cited source.
Profile applicationRolling steel and rolling fire doors; check the individual door assembly requirements.
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Mounting arrangementSingle top tab between the double-angle bottom bars.
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Profile width3 inches
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Profile height3 inches
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MaterialsHeavy-duty reinforced PVC.
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Maximum electric-edge length150 feet
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Outlet selectionUniversal, left or right.
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Documented configuration choices2-wire monitored 10K; 2-wire monitored 8.2K; 2-wire monitored diode capacitor; 4-wire monitored; 2-wire non-monitored; Air-Wave non-monitored; Pneumatic non-monitored
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Selection boundaryA profile name does not specify the complete configured edge. Confirm the required length, mounting geometry, outlet, monitored or non-monitored switch configuration, termination and exact operator requirements with Miller Edge. This reference does not establish fitment for every door or opener.
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Source limitationThis exact model is named on both rendered pages of the MT document. Its identity comes from the document, not a generated number or URL.
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Compare the MT33 and MU33 mounting arrangements

Both references describe nominal three-by-three-inch sensing bodies. MT33 uses one top tab between double-angle bottom bars; MU33 uses two tabs around a three-inch mounting surface. Compare the application and mounting requirements separately from sensing-body size.

Separate references with their own source scope. This comparison establishes no replacement or interchangeability.
Exact referenceRecorded distinctions
MT33

This reference

Miller Edge MT33: Sensing-edge profile and configuration selection

MT33 is a sensing-edge profile with a nominal 3-by-3-inch body and one top tab for the double-angle bottom bars of rolling steel and rolling fire doors. Its mounting arrangement differs from the two-tab MU33 profile. Confirm the actual door assembly, length, outlet, monitoring and termination for the complete configured edge.

View sources and citation details
  • Profile application: Rolling steel and rolling fire doors; check the individual door assembly requirements.
    View source and citation details
  • Mounting arrangement: Single top tab between the double-angle bottom bars.
    View source and citation details
  • Profile width: 3 inches
    View source and citation details
  • Profile height: 3 inches
    View source and citation details
  • Maximum electric-edge length: 150 feet
    View source and citation details
  • Documented configuration choices: 2-wire monitored 10K; 2-wire monitored 8.2K; 2-wire monitored diode capacitor; 4-wire monitored; 2-wire non-monitored; Air-Wave non-monitored; Pneumatic non-monitored
    View source and citation details
  • Source limitation: This exact model is named on both rendered pages of the MT document. Its identity comes from the document, not a generated number or URL.
    View source and citation details

Read MT33’s pairing status and source conditions →

MU33

Miller Edge MU33: Sensing-edge profile and configuration selection

MU33 is a sensing-edge profile with a 3-by-3-inch sensing body and two top tabs for the described three-inch surfaces on aircraft hangar and commercial sectional doors. Body height excludes the mounting tabs. MT33 uses a different, single-tab mounting arrangement; the shared body size does not establish interchangeability.

View sources and citation details
  • Profile application: Aircraft hangar doors and commercial sectional doors; the sheet describes three-inch surfaces.
    View source and citation details
  • Mounting arrangement: Two top tabs provide direct mounting around the door edge.
    View source and citation details
  • Profile width: 3 inches
    View source and citation details
  • Profile height: 3-inch sensing body, excluding the mounting tabs
    View source and citation details
  • Maximum electric-edge length: 150 feet
    View source and citation details
  • Documented configuration choices: 2-wire monitored 10K; 2-wire monitored 8.2K; 2-wire monitored diode capacitor; 4-wire monitored; 2-wire non-monitored; Air-Wave non-monitored; Pneumatic non-monitored
    View source and citation details
  • Source limitation: The three-inch body and two-tab mounting distinguish MU33 from the single-tab MT33. No replacement equivalence is established.
    View source and citation details

Read MU33’s pairing status and source conditions →

A specification absent from one reference is not established by the other. Keep the exact identifier, configuration and cited revision when comparing.

Documented fitment & exclusions

Read the exact equipment or component, market, production and variant limits in every row. An omitted pairing has not been verified by this reference.

A component pairing applies only to the listed items and source conditions. It does not establish suitability for an installed opener or compatibility through another component.

Source statements and their exact conditions. Use the checker below to compare equipment or a component.
Equipment or component / relationshipEvidence and conditions
AW10

Documented compatibility

From MT33 to AW10.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • configuration
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

MT33 has an explicitly listed Air-Wave non-monitored option within the source-defined input group for AW10.

Applies only within this source scope
  • Market: US
  • configuration: Air-Wave non-monitored
  • Match the exact Air-Wave non-monitored profile option and its own length limit; the electric-profile length is not the pneumatic or air-wave length. Confirm the installed control and required monitoring with the manufacturer. This is a conditional component-input relationship, not whole-door approval.
  • The wired switch group supports edges up to 60 feet, but a lower limit printed for the exact edge profile takes precedence. Confirm the switch contact and circuit configuration.
AW12A

Documented compatibility

From MT33 to AW12A.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • configuration
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

MT33 has an explicitly listed Air-Wave non-monitored option within the source-defined input group for AW12A.

Applies only within this source scope
  • Market: US
  • configuration: Air-Wave non-monitored
  • Match the exact Air-Wave non-monitored profile option and its own length limit; the electric-profile length is not the pneumatic or air-wave length. Confirm the installed control and required monitoring with the manufacturer. This is a conditional component-input relationship, not whole-door approval.
  • The wired switch group supports edges up to 60 feet, but a lower limit printed for the exact edge profile takes precedence. Confirm the switch contact and circuit configuration.
AW14

Documented compatibility

From MT33 to AW14.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • configuration
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

MT33 has an explicitly listed Air-Wave non-monitored option within the source-defined input group for AW14.

Applies only within this source scope
  • Market: US
  • configuration: Air-Wave non-monitored
  • Match the exact Air-Wave non-monitored profile option and its own length limit; the electric-profile length is not the pneumatic or air-wave length. Confirm the installed control and required monitoring with the manufacturer. This is a conditional component-input relationship, not whole-door approval.
  • The wired switch group supports edges up to 60 feet, but a lower limit printed for the exact edge profile takes precedence. Confirm the switch contact and circuit configuration.
AW14-RF

Documented compatibility

From MT33 to AW14-RF.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • configuration
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

MT33 has an explicitly listed Air-Wave non-monitored option within the source-defined input group for AW14-RF.

Applies only within this source scope
  • Market: US
  • configuration: Air-Wave non-monitored
  • Match the exact Air-Wave non-monitored profile option and its own length limit; the electric-profile length is not the pneumatic or air-wave length. Confirm the installed control and required monitoring with the manufacturer. This is a conditional component-input relationship, not whole-door approval.
  • The radio distance is not an edge-length rating. Use the exact AW14-RF and MRF-01 system, confirm the profile length and resolve the documented receiver supply conflict.
FSC-57-115VAC

Documented compatibility

From MT33 to FSC-57-115VAC.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • configuration
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

MT33 is within the exact four-wire Miller Edge input group listed for FSC-57-115VAC.

Applies only within this source scope
  • Market: US
  • configuration: 4-wire monitored
  • Confirm the controller supply, edge circuit, reset requirements and installed door safety function with a qualified designer. This is component-input scope only. This exact model specifies 115 V AC.
FSC-57-24VDC

Documented compatibility

From MT33 to FSC-57-24VDC.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • configuration
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

MT33 is within the exact four-wire Miller Edge input group listed for FSC-57-24VDC.

Applies only within this source scope
  • Market: US
  • configuration: 4-wire monitored
  • Confirm the controller supply, edge circuit, reset requirements and installed door safety function with a qualified designer. This is component-input scope only. The VDC model and first-page list say 24 V DC; the table also says AC. AC acceptance is unresolved.
FSIS-35P-4

Documented compatibility

From MT33 to FSIS-35P-4.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • configuration
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

MT33 is in the explicitly named Miller Edge 2/4-wire sensing-edge input group for FSIS-35P-4.

Applies only within this source scope
  • Market: US
  • configuration: 4-wire monitored
  • Confirm exact input configuration and the full circuit with the responsible qualified designer. The group statement does not approve the edge for a classified location, establish intrinsic safety of the installation, or certify a complete door safety function.
MEL-K20

Documented compatibility

From MT33 to MEL-K20.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • configuration
  • termination
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

MT33 falls within the MEL-K20 sheet's explicit T2 (10K) monitored sensing-edge group only with the matching configured termination.

Applies only within this source scope
  • Market: US
  • configuration: 2-wire monitored
  • termination: 10K resistive
  • The source qualifies monitored operation with its UL325-2010 listed commercial door/gate operator context. The specific installed operator still requires confirmation; this group relationship is only the sensing-edge input scope.
  • This does not establish MEL-II or RBand compatibility, present product availability, or an installed-operator approval.
  • Miller Edge MT21 sensing edgeMT_20201218, PDF page 2: Exact profile monitored 10K membership · checked 2026-09-13 · MT_20201218 · Miller Edge
  • Monitored Edge Link MEL-K20MEL-K20_Spec_20150303, PDF page 1: Any T2 (10K) monitored edge group and listed-operator condition · checked 2026-09-14 · MEL-K20_Spec_20150303 · Miller Edge
PS20A

Documented compatibility

From MT33 to PS20A.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • configuration
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

MT33 has an explicitly listed Pneumatic non-monitored option within the source-defined input group for PS20A.

Applies only within this source scope
  • Market: US
  • configuration: Pneumatic non-monitored
  • Match the exact Pneumatic non-monitored profile option and its own length limit; the electric-profile length is not the pneumatic or air-wave length. Confirm the installed control and required monitoring with the manufacturer. This is a conditional component-input relationship, not whole-door approval.
  • PS20A supports pneumatic configured edges up to 18 feet; any lower profile-specific limit also applies. Match the required contact configuration.
RT6-115VAC

Documented compatibility

From MT33 to RT6-115VAC.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • configuration
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

MT33 is within the exact four-wire Miller Edge input group listed for RT6-115VAC.

Applies only within this source scope
  • Market: US
  • configuration: 4-wire monitored
  • Confirm the controller supply, edge circuit, reset requirements and installed door safety function with a qualified designer. This is component-input scope only. This exact model specifies 115 V AC.
RT6-24VDC

Documented compatibility

From MT33 to RT6-24VDC.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • configuration
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

MT33 is within the exact four-wire Miller Edge input group listed for RT6-24VDC.

Applies only within this source scope
  • Market: US
  • configuration: 4-wire monitored
  • Confirm the controller supply, edge circuit, reset requirements and installed door safety function with a qualified designer. This is component-input scope only. The VDC model and first-page list say 24 V DC; the table also says AC. AC acceptance is unresolved.
SM-101

Documented compatibility

From MT33 to SM-101.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • configuration
  • termination
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

MT33 is within the documented Miller Edge sensing-edge group for SM-101 only when configured with the matching two-wire monitored termination.

Applies only within this source scope
  • Market: US
  • configuration: 2-wire monitored
  • termination: Diode capacitor
  • Confirm the exact supplied termination and the installed commercial door operator requirements with Miller Edge. This is an edge-to-module input relationship, not approval of the downstream operator or a complete safety system.
  • Miller Edge MT21 sensing edgeMT_20201218, PDF page 2: Exact profile monitored configuration membership · checked 2026-09-13 · MT_20201218 · Miller Edge
  • Signature Module SM-101 and SM-102SM101-SM102_20230407, PDF page 2: Related-products group scope and model-specific input table · checked 2026-09-13 · SM101-SM102_20230407 · Miller Edge
SM-102

Documented compatibility

From MT33 to SM-102.

Conditional

Additional source conditions or an adapter must be checked before confirming compatibility.

Details still needed
  • configuration
  • termination
  • source conditions

Use the exact label and the source scope below. An unanswered condition keeps this result conditional or unverified.

MT33 is within the documented Miller Edge sensing-edge group for SM-102 only when configured with the matching two-wire monitored termination.

Applies only within this source scope
  • Market: US
  • configuration: 2-wire monitored
  • termination: 10K resistive
  • Confirm the exact supplied termination and the installed commercial door operator requirements with Miller Edge. This is an edge-to-module input relationship, not approval of the downstream operator or a complete safety system.
  • Miller Edge MT21 sensing edgeMT_20201218, PDF page 2: Exact profile monitored configuration membership · checked 2026-09-13 · MT_20201218 · Miller Edge
  • Signature Module SM-101 and SM-102SM101-SM102_20230407, PDF page 2: Related-products group scope and model-specific input table · checked 2026-09-13 · SM101-SM102_20230407 · Miller Edge

Direct replacement paths

No direct successor for MT33 is verified in this reference.

A direct replacement statement does not establish reverse interchangeability, a kit equivalent or a later replacement chain.

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Selected: MT33 · Read its reference. Selection identifies a record; it does not confirm fitment.

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An accessory pairing, including a receiver or wall console, applies only to the exact listed pair and source conditions. It does not establish suitability for your installed opener or compatibility through another device.

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Recall references

No recall reference is included for this identifier in the published dataset. This is not a safety clearance or proof that no recall exists.

Sources & scope

  1. AW10, AW12A and AW14 wired air-wave switchesMiller Edge · US · checked 2026-09-14 · AW101214_20210223
  2. AW14-RF-K10 wireless air-wave edge systemMiller Edge · US · checked 2026-09-14 · AW14RF_20210101
  3. FSIS-35P-4 intrinsically safe relay controllerMiller Edge · US · checked 2026-09-14 · FSIS-35P-4_20211111
  4. Monitored Edge Link MEL-K20Miller Edge · US · checked 2026-09-14 · MEL-K20_Spec_20150303
  5. Miller Edge MT21 sensing edgeMiller Edge · US · checked 2026-09-13 · MT_20201218
  6. PS20A pneumatic switch and wired kit selectionMiller Edge · US · checked 2026-09-14 · PS20A_20210101
  7. PS20A and PS20-RF pneumatic systems and exact kit optionsMiller Edge · US · checked 2026-09-14 · PS20A20RF_Spec_20141208
  8. RT6 and FSC-57 safety relay controllersMiller Edge · US · checked 2026-09-14 · RT6_FSC-57_20211111
  9. Signature Module SM-101 and SM-102Miller Edge · US · checked 2026-09-13 · SM101-SM102_20230407

Anderson prepared this reference from the listed evidence. Source statements are not an Anderson installation inspection or independent product test. Official documents stay on their publisher’s website.

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