AZH1011 Equivalent & Substitute Parts

Part Overview

The Panasonic AZH1011 is an SPDT snap action switch rated for 5A at 125V AC with chassis mount configuration. This switch is designed for applications requiring reliable on-momentary switching with IP64 ingress protection. The part is currently active in production with 799 units in stock. Equivalent and substitute parts are identified based on matching electrical ratings, mechanical specifications, and functional characteristics to ensure direct compatibility in circuit applications.

Key Parameters

Parameter	Value
Circuit Configuration	SPDT
Switch Function	On-Mom
Current Rating	5A (AC/DC)
Voltage Rating - AC	125V
Voltage Rating - DC	30V
Actuator Type	Round (Pin Plunger)
Mounting Type	Chassis Mount
Termination Style	Screw Terminal
Ingress Protection	IP64
Operating Temperature	-10°C ~ 80°C

Substitute Part Grouping Explanation

Substitution eligibility for the AZH1011 is determined by the following critical parameters:

Primary Matching Criteria:

Circuit configuration (SPDT)
Switch function (On-Mom)
Current rating (5A AC/DC minimum)
Voltage rating (125V AC / 30V DC minimum)
Actuator type (Round pin plunger)
Termination style (Screw terminal)
Operating temperature range (-10°C ~ 80°C)

Acceptable Variations:

Mounting type: Chassis mount preferred; panel mount acceptable with mechanical adaptation
Ingress protection: IP64 or higher (IP67 exceeds requirements)
Operating force and release force: Variations within mechanical design tolerance
Electrical life: Higher cycle ratings provide extended service life

The Omron D4E series parts meet these criteria with equivalent electrical performance and compatible mechanical interfaces.

Parameter Comparison

Parameter	AZH1011 (Main)	D4E-1C20N	D4E-1F20N	D4E-2F20N
Manufacturer	Panasonic	Omron	Omron	Omron
Circuit	SPDT	SPDT	SPDT	SPDT
Switch Function	On-Mom	On-Mom	On-Mom	On-Mom
Current Rating	5A (AC/DC)	5A (AC/DC)	5A (AC/DC)	100mA (AC/DC)
Voltage Rating - AC	125V	125V	125V	125V
Voltage Rating - DC	30V	30V	30V	30V
Actuator Type	Round (Pin Plunger)	Round (Pin Plunger)	Round (Pin Plunger)	Round (Pin Plunger)
Mounting Type	Chassis Mount	Panel Mount	Chassis Mount	Chassis Mount
Termination Style	Screw Terminal	Screw Terminal	Screw Terminal	Screw Terminal
Ingress Protection	IP64	IP67	IP67	IP67
Operating Temperature	-10°C ~ 80°C	-10°C ~ 80°C	-10°C ~ 80°C	-10°C ~ 80°C
Operating Force	600gf	1200gf	1200gf	1200gf
Operating Position	1.180" (30.0mm)	1.000" (25.4mm)	1.180" (30.0mm)	1.180" (30.0mm)
Electrical Life	100,000 Cycles	500,000 Cycles	500,000 Cycles	Not specified
Mechanical Life	10,000,000 Cycles	10,000,000 Cycles	10,000,000 Cycles	10,000,000 Cycles
RoHS Status	RoHS Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Direct Replacement (Chassis Mount, 5A Rating): The D4E-1F20N is the closest functional equivalent to the AZH1011. Both parts feature chassis mount configuration, identical operating position (1.180"), matching voltage and current ratings, and compatible screw terminal termination. The D4E-1F20N provides enhanced ingress protection (IP67 vs. IP64) and extended electrical life (500,000 vs. 100,000 cycles), making it suitable for applications requiring higher reliability margins.

Alternative with Panel Mount Configuration: The D4E-1C20N matches all electrical specifications and mechanical parameters except mounting type (panel mount vs. chassis mount). This part is applicable only when mechanical adaptation or panel-mounted installation is acceptable in the circuit design.

Limited Current Application: The D4E-2F20N is restricted to applications requiring 100mA or less. This part is not suitable as a direct replacement for the AZH1011 in circuits designed for 5A operation. Use only when circuit current requirements are below 100mA.

Compliance Considerations: All substitute parts maintain RoHS compliance. The Omron D4E series parts carry ROHS3 certification (D4E-1C20N, D4E-2F20N) or RoHS compliance (D4E-1F20N), meeting current environmental standards. The D4E-1C20N and D4E-2F20N include REACH Unaffected status.

Frequently Asked Questions (FAQ)

Q: Can the D4E-1C20N replace the AZH1011 in a chassis-mounted application? A: The D4E-1C20N has panel mount configuration while the AZH1011 is chassis mount. Direct mechanical substitution is not possible without mechanical adaptation. For chassis mount applications, use D4E-1F20N.

Q: What is the difference between D4E-1F20N and D4E-2F20N? A: The primary difference is current rating. D4E-1F20N is rated for 5A (AC/DC), matching the AZH1011. D4E-2F20N is rated for 100mA (AC/DC) and is suitable only for low-current applications. Both share identical mechanical specifications and mounting type.

Q: Does the higher operating force of Omron parts affect compatibility? A: Operating force (1200gf for Omron vs. 600gf for Panasonic) affects actuation effort but does not prevent electrical or mechanical substitution. The application must accommodate the increased actuation force requirement.

Q: Are the Omron D4E parts suitable for applications requiring IP64 ingress protection? A: Yes. The D4E series provides IP67 protection, which exceeds IP64 requirements. IP67 (dust tight, waterproof) is a higher protection level than IP64 (dust tight, water resistant).

Q: What is the significance of the extended electrical life in D4E-1F20N? A: The D4E-1F20N provides 500,000 electrical cycles compared to 100,000 cycles for the AZH1011. This extended life provides greater margin for applications with frequent switching cycles, improving long-term reliability.

Q: Can these parts be used interchangeably in existing designs? A: D4E-1F20N is directly interchangeable with AZH1011 for chassis mount applications with matching electrical specifications. D4E-1C20N requires mechanical adaptation due to panel mount configuration. D4E-2F20N is not interchangeable for 5A applications.

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