Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEHXI99  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
APEM Toggle Switch, Panel Mount, On-On, 4PDT, Solder Terminal
APEM
APEM Toggle Switch, Panel Mount, On-On, 4PDT, Solder Terminal
Part No.
5666A9
Procurement Intelligence
The APEM 5666A9 is a rugged 4PDT toggle switch from APEM's industrial switch portfolio, designed for panel-mount applications requiring reliable manual control in harsh environments. It features silver contacts rated for 4A at 30V dc with 100,000 mechanical life cycles. Critical verification: confirm solder terminal compatibility with your PCB assembly process and thermal profile requirements.
Industrial panel control switching
Before ordering — verify:
☐ Solder terminal compatibility
☐ 4A current rating limits
☐ Temperature range -40 to +85°C
Technical Specifications
Contact Configuration4PDT
Switch OperationOn-On
Contact Current Rating4 A @ 30 V dc
Mounting TypePanel Mount
Terminal TypeSolder
Actuator Length11.4mm
Actuator MaterialBrass
Contact Resistance0.01Ω
Contact MaterialSilver
Mechanical Life100000Operations
Minimum Operating Temperature-40°C
Operating Temperature Range-40 → +85°C
Maximum Operating Temperature+85°C
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electrical-items/switches/toggle-switches-slide-switches/toggle-switches/apem-toggle-switch-panel-mount-on-on-4pdt-solder-terminal?mal=66183d800f45bcae58b2d891
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.