Honeywell 392C210K Potentiometer - Equivalent & Substitute Parts

Part Overview

The Honeywell 392C210K is a 10k Ohm, 1/2W linear panel mount potentiometer featuring conductive plastic resistive material and PC pin termination. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing production and maintenance applications. The 392 series potentiometer is designed for user-defined adjustment applications requiring 295° rotation with a slotted actuator interface.

Key Parameters

Parameter	Value
Resistance	10k Ohm
Power Rating	0.5W, 1/2W
Tolerance	±10%
Taper	Linear
Number of Turns	1
Number of Gangs	1
Rotation	295°
Mounting Type	Panel Mount
Bushing Thread	1/4-32
Actuator Type	Slotted
Actuator Length	0.625" (15.88mm)
Actuator Diameter	0.125" (3.18mm)
Body Size	Round - 0.510" Dia (12.95mm)
RoHS Status	RoHS Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the Honeywell 392C210K is determined by strict equivalence across the following critical parameters:

Electrical Equivalence:

Resistance value: 10k Ohm
Power rating: 0.5W, 1/2W
Tolerance: ±10%
Taper characteristic: Linear

Mechanical Equivalence:

Number of turns: 1
Number of gangs: 1
Rotation angle: 295°
Mounting configuration: Panel Mount with 1/4-32 bushing thread
Actuator specifications: Slotted type, 0.625" length, 0.125" diameter
Body dimensions: Round 0.510" diameter

Functional Equivalence:

Adjustment type: User Defined
Built-in switch: None

The RV6LAYSA103A from Precision Electronics Corporation meets all electrical and mechanical equivalence criteria. The primary difference is the resistive material composition (carbon versus conductive plastic) and termination style (solder lug versus PC pins), which do not affect functional substitution when proper interface adaptation is implemented.

Parameter Comparison

Parameter	Honeywell 392C210K	Precision Electronics RV6LAYSA103A	Match Status
Resistance (Ohms)	10k	10k	Equivalent
Power Rating (Watts)	0.5W, 1/2W	0.5W, 1/2W	Equivalent
Tolerance	±10%	±10%	Equivalent
Taper	Linear	Linear	Equivalent
Number of Turns	1	1	Equivalent
Number of Gangs	1	1	Equivalent
Rotation	295°	295°	Equivalent
Mounting Type	Panel Mount	Panel Mount	Equivalent
Bushing Thread	1/4-32	1/4-32	Equivalent
Actuator Type	Slotted	Slotted	Equivalent
Actuator Length	0.625" (15.88mm)	0.625" (15.88mm)	Equivalent
Actuator Diameter	0.125" (3.18mm)	0.125" (3.18mm)	Equivalent
Body Size	Round - 0.510" Dia (12.95mm)	Round - 0.510" Dia (12.95mm)	Equivalent
Resistive Material	Conductive Plastic	Carbon	Different
Termination Style	PC Pins	Solder Lug	Different
RoHS Status	RoHS Compliant	ROHS3 Compliant	Compliant
Product Status	Obsolete	Active	Active Alternative Available

Engineering Selection Recommendations

The Precision Electronics RV6LAYSA103A serves as a direct functional equivalent to the obsolete Honeywell 392C210K based on complete electrical and mechanical parameter alignment. Selection of the RV6LAYSA103A is supported by the following factors:

Product Status: The RV6LAYSA103A maintains active production status, ensuring long-term availability and supply chain continuity compared to the obsolete 392C210K.

Regulatory Compliance: Both components meet RoHS requirements. The RV6LAYSA103A carries ROHS3 compliance certification, representing current regulatory standards. The 392C210K is RoHS Compliant with MSL rating of 1 (Unlimited).

Electrical Performance: Identical resistance value, power rating, tolerance, and linear taper ensure equivalent electrical behavior in circuit applications.

Mechanical Compatibility: Matching panel mount configuration, bushing thread specification (1/4-32), actuator geometry, and body dimensions enable direct mechanical substitution in existing panel layouts.

Interface Consideration: The termination style difference (PC pins versus solder lug) requires appropriate connection method adaptation during implementation. This difference does not affect functional performance.

Frequently Asked Questions (FAQ)

Q: Can the RV6LAYSA103A directly replace the Honeywell 392C210K without circuit modification?

A: The RV6LAYSA103A provides electrical and mechanical equivalence. Connection method must be adapted to accommodate the solder lug termination of the RV6LAYSA103A versus the PC pin termination of the 392C210K. No circuit modification is required.

Q: What is the significance of the resistive material difference between conductive plastic and carbon?

A: Both materials deliver the specified 10k Ohm resistance with ±10% tolerance and 0.5W power rating. The material difference does not affect functional performance in applications where these electrical specifications are met.

Q: Is the RV6LAYSA103A available in the same packaging as the 392C210K?

A: The 392C210K is specified with dash packaging notation. The RV6LAYSA103A is supplied in Bulk packaging. Both components share identical mechanical dimensions and panel mount configuration.

Q: Are there compliance differences between the two parts?

A: Both components are RoHS compliant. The RV6LAYSA103A carries ROHS3 certification, representing current regulatory standards. The 392C210K is RoHS Compliant with MSL rating 1 (Unlimited). The RV6LAYSA103A is REACH Unaffected.

Q: What inventory status should be considered for production planning?

A: The Honeywell 392C210K shows 968 pieces in stock but is classified as obsolete. The Precision Electronics RV6LAYSA103A shows 20,100 pieces in stock with active product status, providing superior supply security for ongoing production requirements.

Q: Are the rotation angle and actuator specifications identical?

A: Yes. Both components feature 295° rotation, slotted actuator type, 0.625" actuator length, and 0.125" actuator diameter, ensuring mechanical interchangeability in panel control applications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message