Equivalent & Substitute Parts for Honeywell 914CE19-3

Part Overview

The Honeywell 914CE19-3 is an SPDT snap action switch designed for chassis mount applications with cable lead termination. This switch operates at 5A AC / 3A DC with a 240V AC / 28V DC rating and features an adjustable plunger actuator. The product is currently active in production with full RoHS compliance and unlimited moisture sensitivity rating.

Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and operational characteristics align with the main part specifications, enabling direct replacement in compatible applications.

Key Parameters

Parameter	Specification
Circuit Configuration	SPDT (Single Pole Double Throw)
Switch Function	On-Momentary
Current Rating (AC)	5A
Voltage Rating (AC)	240V
Mounting Type	Chassis Mount
Termination Style	Cable Leads
Operating Force	1200gf
Release Force	450gf
Mechanical Life	10,000,000 Cycles
Ingress Protection	IP66 or higher
RoHS Compliance	Required

Substitute Part Grouping Explanation

The Omron D4C-1601 is identified as a substitute for the Honeywell 914CE19-3 based on the following alignment criteria:

Matching Parameters:

SPDT circuit configuration
On-Momentary switch function
5A AC current rating
Chassis mount installation
Cable lead termination
1200gf operating force
450gf release force
10,000,000 cycle mechanical life
RoHS compliance (ROHS3)
MSL 1 rating

Allowable Variations:

AC voltage rating: 250V (substitute) vs. 240V (main part) — within acceptable tolerance for AC applications
DC current rating: 4A (substitute) vs. 3A (main part) — higher capacity provides compatibility
DC voltage rating: 30V (substitute) vs. 28V (main part) — within acceptable tolerance
Ingress protection: IP67 (substitute) vs. IP66 (main part) — enhanced protection maintains compatibility
Actuator type: Round pin plunger (substitute) vs. adjustable plunger (main part) — both suitable for chassis mount applications

Parameter Comparison

Parameter	914CE19-3 (Honeywell)	D4C-1601 (Omron)	Compatibility
Manufacturer	Honeywell Sensing and Productivity Solutions	Omron Automation and Safety	Different manufacturers
Circuit	SPDT	SPDT	Equivalent
Switch Function	On-Mom	On-Mom	Equivalent
Current Rating (AC)	5A	5A	Equivalent
Current Rating (DC)	3A	4A	Substitute rated higher
Voltage Rating (AC)	240V	250V	Substitute rated higher
Voltage Rating (DC)	28V	30V	Substitute rated higher
Actuator Type	Adjustable Plunger	Round (Pin Plunger)	Different design
Mounting Type	Chassis Mount	Chassis Mount	Equivalent
Termination Style	Cable Leads	Cable Leads	Equivalent
Ingress Protection	IP66	IP67	Substitute provides enhanced protection
Operating Force	1200gf	1200gf	Equivalent
Release Force	450gf	450gf	Equivalent
Operating Position	1.398" (35.5mm)	0.618" (15.7mm)	Different stroke length
Pretravel	0.071" (1.8mm)	0.071" (1.8mm)	Equivalent
Differential Travel	0.004" (0.1mm)	0.008" (0.2mm)	Substitute has larger differential
Overtravel	0.118" (3.0mm)	0.118" (3.0mm)	Equivalent
Operating Temperature	0°C ~ 105°C	-10°C ~ 70°C	Main part has wider range
Mechanical Life	10,000,000 Cycles	10,000,000 Cycles	Equivalent
RoHS Status	RoHS Compliant	ROHS3 Compliant	Both compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	Equivalent
ECCN	EAR99	EAR99	Equivalent

Engineering Selection Recommendations

Primary Selection (Honeywell 914CE19-3): Select the Honeywell 914CE19-3 when the application requires the full operating temperature range of 0°C to 105°C or when the longer operating position of 1.398" (35.5mm) is mechanically necessary. This part maintains active production status with established supply availability.

Substitute Selection (Omron D4C-1601): The Omron D4C-1601 is suitable as a substitute when:

Operating temperature requirements fall within -10°C to 70°C
The shorter operating position of 0.618" (15.7mm) is compatible with mechanical design constraints
Enhanced IP67 ingress protection provides operational advantage
Higher DC current rating (4A vs. 3A) and voltage rating (30V vs. 28V) meet or exceed application requirements

Both parts maintain RoHS compliance and unlimited MSL ratings, supporting equivalent environmental and reliability standards. The Omron part carries ROHS3 certification, indicating compliance with current regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can the Omron D4C-1601 directly replace the Honeywell 914CE19-3 in all applications?

A: Direct replacement is possible when the application operates within the D4C-1601 temperature range (-10°C to 70°C) and the shorter operating position (0.618" vs. 1.398") is mechanically compatible with the installation. The higher electrical ratings of the substitute provide equivalent or superior performance in AC/DC current and voltage specifications.

Q: What is the primary difference between these two switches?

A: The main differences are operating position stroke length, operating temperature range, and actuator design. The Honeywell part features a longer stroke (35.5mm) and wider temperature range (0°C to 105°C), while the Omron part has a shorter stroke (15.7mm) and narrower temperature range (-10°C to 70°C). Both maintain identical SPDT circuit function, 5A AC rating, and 10,000,000 cycle mechanical life.

Q: Are there packaging differences between these parts?

A: The Honeywell 914CE19-3 is supplied in standard packaging, while the Omron D4C-1601 is supplied in bulk packaging. Both feature 3-meter cable leads and are suitable for chassis mount installation.

Q: Do both switches have equivalent environmental protection?

A: The Honeywell 914CE19-3 provides IP66 protection (dust tight, water resistant), while the Omron D4C-1601 provides IP67 protection (dust tight, waterproof). The Omron part offers enhanced environmental sealing suitable for more demanding moisture exposure conditions.

Q: What compliance certifications apply to both parts?

A: Both parts are RoHS compliant (Honeywell: RoHS Compliant; Omron: ROHS3 Compliant), carry MSL 1 ratings (unlimited moisture sensitivity), and are classified as EAR99 for export control purposes. Both meet current regulatory requirements for electronic component manufacturing and distribution.

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