MT323110 General Purpose Relay 3PDT 10A 110VDC

Part Overview

The MT323110 is a general purpose relay manufactured by TE Connectivity Potter & Brumfield Relays, featuring a 3PDT (3 Form C) contact configuration with a 110VDC coil. This socketable relay is designed for applications requiring 10A switching capacity at up to 400VAC. The MT323110 is classified as obsolete, making identification of functionally equivalent substitute components necessary for ongoing system maintenance and new design implementations.

Key Parameters

Parameter	Value
Coil Voltage	110VDC
Contact Form	3PDT (3 Form C)
Contact Rating (Current)	10 A
Switching Voltage (Max)	400VAC
Mounting Type	Socketable
Termination Style	Plug In, 11 Pin (Octal)
Coil Type	Non Latching
Operating Temperature Range	-40°C ~ 60°C
Contact Material	Silver Nickel (AgNi)

Substitute Part Grouping Explanation

Substitute components for the MT323110 are identified based on electrical and mechanical parameter equivalence. The following parameters establish substitution validity:

Critical Matching Parameters:

Coil voltage: 110VDC
Contact form: 3PDT (3 Form C)
Contact rating: 10A minimum
Switching voltage: 400VAC maximum or higher
Mounting type: Socketable
Termination style: Plug In, 11 Pin (Octal)
Operating temperature range: -40°C to 60°C minimum
Coil type: Non Latching

The Weidmüller 8690650000 satisfies all critical parameters and qualifies as a direct functional substitute for the MT323110.

Parameter Comparison

Parameter	MT323110 (TE Connectivity)	8690650000 (Weidmüller)	Match Status
Coil Voltage	110VDC	110VDC	Equivalent
Contact Form	3PDT (3 Form C)	3PDT (3 Form C)	Equivalent
Contact Rating (Current)	10 A	10 A	Equivalent
Switching Voltage (Max)	400VAC	400VAC	Equivalent
Coil Current	11 mA	10.9 mA	Equivalent
Mounting Type	Socketable	Socketable	Equivalent
Termination Style	Plug In, 11 Pin (Octal)	Plug In, 11 Pin (Octal)	Equivalent
Coil Type	Non Latching	Non Latching	Equivalent
Operate Time	15 ms	15 ms	Equivalent
Release Time	10 ms	10 ms	Equivalent
Operating Temperature Range	-40°C ~ 60°C	-40°C ~ 60°C	Equivalent
Contact Material	Silver Nickel (AgNi)	Silver Nickel (AgNi)	Equivalent
Coil Resistance	10 kOhms	10 kOhms	Equivalent
Must Operate Voltage	82.5 VDC	82.5 VDC	Equivalent
Must Release Voltage	11.5 VDC	11 VDC	Equivalent
RoHS Status	ROHS3 Compliant	RoHS Compliant	Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	Equivalent

Engineering Selection Recommendations

The Weidmüller 8690650000 is a direct functional equivalent to the obsolete MT323110. Selection between these components is determined by availability and compliance requirements:

MT323110 (TE Connectivity Potter & Brumfield): Obsolete status limits availability to existing inventory. ROHS3 compliant. Use only when existing stock is available or when legacy system documentation specifically requires this manufacturer.

8690650000 (Weidmüller): Active product status ensures ongoing availability. RoHS compliant with REACH unaffected designation. Recommended for new designs and system replacements where component sourcing continuity is required.

Both components meet identical electrical specifications, mechanical mounting requirements, and environmental operating conditions. Selection should be based on supply chain requirements and compliance documentation needs for the target application.

Frequently Asked Questions (FAQ)

Q: Can the Weidmüller 8690650000 directly replace the MT323110 in existing applications?

A: Yes. The 8690650000 is electrically and mechanically equivalent to the MT323110. Both components feature identical coil voltage (110VDC), contact configuration (3PDT), current rating (10A), switching voltage (400VAC), and 11-pin octal socketable termination. Operating characteristics including timing, temperature range, and contact material are identical.

Q: What is the primary reason for seeking a substitute for the MT323110?

A: The MT323110 is classified as obsolete. Substitute identification is necessary for system maintenance when existing inventory is depleted and for new designs requiring long-term component availability.

Q: Are there any differences in coil current between the MT323110 and 8690650000?

A: Coil current differs minimally: MT323110 operates at 11 mA while the 8690650000 operates at 10.9 mA. This 0.1 mA difference is negligible for circuit design purposes and does not affect functional compatibility.

Q: Do both relays meet the same compliance standards?

A: Both components are RoHS compliant. The MT323110 carries ROHS3 certification while the 8690650000 carries RoHS certification. Both are MSL 1 (Unlimited) rated and carry identical ECCN and HTSUS classifications.

Q: What is the significance of the 11-pin octal socketable termination?

A: The 11-pin octal socketable termination allows both relays to be installed in standard relay sockets without soldering. This mounting type ensures mechanical and electrical compatibility between the MT323110 and 8690650000 in existing socket-based applications.

Q: Are there any temperature or environmental limitations that would prevent substitution?

A: No. Both components operate across the identical temperature range of -40°C to 60°C and share identical moisture sensitivity levels (MSL 1, Unlimited). Environmental operating conditions are fully compatible.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message