Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEIU9L4  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Marquardt Toggle Switch, Panel Mount, (On)-Off-(On), DPDT, Tab Terminal
Marquardt
Marquardt Toggle Switch, Panel Mount, (On)-Off-(On), DPDT, Tab Terminal
Part No.
01819.1302-01
Procurement Intelligence
This is a Marquardt standard toggle switch from their industrial panel-mount series, designed for (On)-Off-(On) momentary or maintained switching applications in industrial control panels. It features DPDT contacts rated for 6A at 250V AC with silver contacts and IP40 protection. Critical verification: confirm the asymmetric temperature limits (terminal side -20→+100°C vs. actuating side -20→+55°C) match your installation environment, especially if mounted near heat sources.
Industrial control panel momentary switching
Before ordering — verify:
☐ Asymmetric temperature limits
☐ Panel cutout geometry 20.5×18.6mm
☐ 6A @ 250V AC rating
Technical Specifications
Contact ConfigurationDPDT
Switch Operation(On)-Off-(On)
Contact Current Rating6 A @ 250 V ac
Mounting TypePanel Mount
Terminal TypeTab
IP RatingIP40
Panel Cut Out Width18.6mm
Panel Cut Out Height20.5mm
Actuator Length14mm
Actuator MaterialPA
Panel Cut Out Size20.5 x 18.6mm
Contact Resistance<100mΩ
Contact MaterialAg
Mechanical Life10E4Cycles
Operating Temperature Range-20 → +100 (Terminal Side) °C, -20 → +55 (Actuating Side) °C
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electrical-items/switches/toggle-switches-slide-switches/toggle-switches/marquardt-toggle-switch-panel-mount-on-off-on-dpdt-tab-terminal?mal=66183f0a0f45bcae58b69a91
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.