LS085R104F050C1A Equivalent & Substitute Parts

Part Overview

The LS085R104F050C1A is an E-Switch snap action SPDT switch designed for low-voltage applications with a maximum rating of 0.4VA at 20V AC/DC. This chassis-mounted switch features a lever with simulated roller actuator and quick connect 0.187" termination. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating.

Substitute parts are necessary when the original LS085R104F050C1A becomes unavailable, when higher electrical ratings are required for system upgrades, or when alternative termination styles better suit application requirements.

Key Parameters

Parameter	LS085R104F050C1A
Manufacturer	E-Switch
Series	LS
Circuit Configuration	SPDT
Switch Function	On-Momentary
Current Rating	0.4VA (AC/DC)
Voltage Rating - AC	20V
Voltage Rating - DC	20V
Actuator Type	Lever, Simulated Roller
Mounting Type	Chassis Mount
Termination Style	Quick Connect - 0.187" (4.7mm)
Operating Force	50gf
Release Force	20gf
Operating Position	0.748" (19.0mm)
Pretravel	0.205" (5.2mm)
Operating Temperature Range	-25°C to 85°C
Electrical Life	50,000 Cycles
Mechanical Life	1,000,000 Cycles
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the LS085R104F050C1A is determined by the following criteria:

Primary Compatibility Parameters:

Circuit configuration must be SPDT
Switch function must be On-Momentary
Mounting type must be Chassis Mount
Actuator type must include Lever configuration

Electrical Compatibility Parameters:

Current rating must equal or exceed 0.4VA
Voltage rating (AC and/or DC) must equal or exceed 20V
Operating temperature range must encompass or extend the original -25°C to 85°C range

Mechanical Compatibility Parameters:

Termination style compatibility depends on application requirements (0.187" or 0.250" quick connect acceptable)
Operating position and pretravel variations are acceptable within mechanical envelope constraints
Electrical and mechanical life ratings must meet or exceed application cycle requirements

The substitute parts listed below meet these criteria across multiple electrical rating tiers, allowing selection based on specific application demands and availability.

Parameter Comparison

Parameter	LS085R104F050C1A	V15H16-CZ300A06-K	V15T16-CZ100A06-K	V15T16-CZ300A06-K	V7-6C17D8-263	V7-7H15D8-263-1	V7-5F17D8-289
Manufacturer	E-Switch	Honeywell	Honeywell	Honeywell	Honeywell	Honeywell	Honeywell
Series	LS	V15	V15	V15	V7	V7	V7
Circuit	SPDT	SPDT	SPDT	SPDT	SPDT	SPDT	SPDT
Switch Function	On-Mom	On-Mom	On-Mom	On-Mom	On-Mom	On-Mom	On-Mom
Current Rating	0.4VA (AC/DC)	16A (AC)	16A (AC)	16A (AC)	15A (AC), 500mA (DC)	5A (AC)	3A (AC)
Voltage Rating - AC	20V	250V	250V	250V	125V	125V	125V
Voltage Rating - DC	20V	-	-	-	125V	-	-
Actuator Type	Lever, Simulated Roller	Lever, Roller	Lever, Roller	Lever, Roller	Lever, Simulated Roller	Lever, Simulated Roller	Lever, Simulated Roller
Mounting Type	Chassis Mount	Chassis Mount	Chassis Mount	Chassis Mount	Chassis Mount	Chassis Mount	Chassis Mount
Termination Style	Quick Connect - 0.187" (4.7mm)	Quick Connect - 0.250" (6.3mm)	Quick Connect - 0.250" (6.3mm)	Quick Connect - 0.250" (6.3mm)	Quick Connect - 0.187" (4.7mm)	Quick Connect - 0.187" (4.7mm)	Quick Connect - 0.187" (4.7mm)
Operating Force	50gf	180gf	60gf	180gf	227gf	113gf	8gf
Release Force	20gf	30gf	10gf	30gf	57gf	14gf	-
Operating Position	0.748" (19.0mm)	0.812" (20.6mm)	0.812" (20.6mm)	0.812" (20.6mm)	0.730" (18.5mm)	0.730" (18.5mm)	0.730" (18.5mm)
Pretravel	0.205" (5.2mm)	0.125" (3.2mm)	0.125" (3.2mm)	0.125" (3.2mm)	0.090" (2.3mm)	0.125" (3.2mm)	0.125" (3.2mm)
Operating Temperature	-25°C to 85°C	-25°C to 150°C	-25°C to 125°C	-25°C to 125°C	-40°C to 85°C	-40°C to 85°C	-40°C to 85°C
Electrical Life	50,000 Cycles	50,000 Cycles	50,000 Cycles	50,000 Cycles	100,000 Cycles	100,000 Cycles	100,000 Cycles
Mechanical Life	1,000,000 Cycles	5,000,000 Cycles	5,000,000 Cycles	5,000,000 Cycles	10,000,000 Cycles	10,000,000 Cycles	10,000,000 Cycles
RoHS Status	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant
Product Status	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

V15H16-CZ300A06-K and V15T16-CZ300A06-K (Honeywell V15 Series - 16A, 250V AC)

These parts provide significant electrical rating upgrades suitable for higher-power applications. Both are RoHS compliant and active in production. The V15H16-CZ300A06-K features higher operating force (180gf) and extended temperature range to 150°C. The V15T16-CZ300A06-K operates to 125°C with identical electrical specifications. Both use 0.250" quick connect termination, requiring connector adaptation from the original 0.187" style. Mechanical life extends to 5,000,000 cycles.

V15T16-CZ100A06-K (Honeywell V15 Series - 16A, 250V AC)

This part matches the V15T16-CZ300A06-K electrical ratings with reduced operating force (60gf) and release force (10gf), suitable for applications requiring lighter actuation. RoHS compliant and active in production with 5,000,000 cycle mechanical life and 125°C maximum temperature rating.

V7-6C17D8-263 (Honeywell V7 Series - 15A AC, 500mA DC, 125V)

This substitute maintains the original 0.187" quick connect termination, eliminating connector compatibility concerns. Rated for 15A AC and 500mA DC at 125V, it provides adequate electrical capacity for most low-voltage applications. Extended mechanical life of 10,000,000 cycles and 100,000 electrical cycles. RoHS compliant and active in production. Operating force of 227gf requires consideration for application ergonomics.

V7-7H15D8-263-1 (Honeywell V7 Series - 5A AC, 125V)

This part maintains 0.187" termination compatibility and provides moderate electrical ratings at 5A AC and 125V. Mechanical life reaches 10,000,000 cycles with 100,000 electrical cycles. Operating force of 113gf and release force of 14gf provide balanced actuation characteristics. RoHS compliant and active in production.

V7-5F17D8-289 (Honeywell V7 Series - 3A AC, 125V)

This substitute offers the lowest electrical rating among alternatives at 3A AC and 125V, suitable for minimal-load applications. Maintains 0.187" termination compatibility. Features the lowest operating force (8gf) for light-touch actuation. Mechanical life of 10,000,000 cycles and 100,000 electrical cycles. RoHS compliant and active in production.

Frequently Asked Questions (FAQ)

Q: Can V15 series parts with 0.250" termination directly replace the LS085R104F050C1A with 0.187" termination?

A: Direct mechanical replacement requires connector adaptation. The V15H16-CZ300A06-K, V15T16-CZ100A06-K, and V15T16-CZ300A06-K all use 0.250" quick connect terminals, while the original part uses 0.187" terminals. Verify connector compatibility in your application before substitution.

Q: Which substitute part best matches the original electrical specifications?

A: The V7-6C17D8-263 provides the closest electrical match with 15A AC and 500mA DC at 125V, exceeding the original 0.4VA at 20V rating. It maintains the original 0.187" termination style, eliminating connector concerns.

Q: Are all substitute parts RoHS compliant?

A: Yes. All listed substitute parts are RoHS compliant. The original LS085R104F050C1A is ROHS3 compliant, while all Honeywell V15 and V7 series substitutes are RoHS compliant.

Q: What is the difference between V7-6C17D8-263 and V7-7H15D8-263-1?

A: The V7-6C17D8-263 is rated for 15A AC and 500mA DC at 125V with 227gf operating force, while the V7-7H15D8-263-1 is rated for 5A AC at 125V with 113gf operating force. Both maintain 0.187" termination and 10,000,000 cycle mechanical life. Select based on required current capacity and actuation force.

Q: Can I use a V15 series part in a low-voltage 20V DC application?

A: V15 series parts are rated for AC applications only. For DC applications, the V7-6C17D8-263 provides 500mA DC at 125V, or the V7-3E19E9-263 provides 500mA DC at 125V with lower current rating. Verify DC voltage compatibility with your specific application requirements.

Q: What is the inventory status of these substitute parts?

A: All listed substitute parts are in active production with available inventory. V15T16-CZ100A06-K has 3,169 units in stock, V15T16-CZ300A06-K has 2,013 units, V15H16-CZ300A06-K has 1,346 units, V7-6C17D8-263 has 1,321 units, V7-7H15D8-263-1 has 1,030 units, and V7-5F17D8-289 has 1,225 units available.

Q: Do substitute parts support the same operating temperature range?

A: No. The original LS085R104F050C1A operates from -25°C to 85°C. V15 series parts extend to 125°C or 150°C, while V7 series parts extend to -40°C to 85°C. Select based on your application temperature requirements.

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