Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEL30BA  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Otto Toggle Switch, Panel Mount, On-Off-On, DPDT, Screw Terminal
Otto
Otto Toggle Switch, Panel Mount, On-Off-On, DPDT, Screw Terminal
Part No.
T9-CS2-21
Procurement Intelligence
The Otto T9-CS2 is a rugged DPDT toggle switch family for panel-mount industrial control applications with screw terminals. It provides On-Off-On switching capability rated for 20 A @ 28 V dc with stainless steel actuators and silver-plated contacts. Critical verification: confirm the 40,000-cycle mechanical life meets your duty-cycle requirements and validate terminal screw torque specifications for secure connections.
Aircraft avionics panel switching
Before ordering — verify:
☐ Screw terminal torque specs
☐ 40k cycle durability adequate
☐ Temperature range compatibility
Technical Specifications
Contact ConfigurationDPDT
Switch OperationOn-Off-On
Contact Current Rating20 A @ 28 V dc
Mounting TypePanel Mount
Terminal TypeScrew
Actuator Length17.53mm
Actuator MaterialStainless Steel
Contact MaterialSilver Plated
Standards MetRoHS
Mechanical Life40000Operations
Minimum Operating Temperature-65°C
Operating Temperature Range-65 → +71°C
Maximum Operating Temperature+71°C
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electrical-items/switches/toggle-switches-slide-switches/toggle-switches/otto-toggle-switch-panel-mount-on-off-on-dpdt-screw-terminal?mal=66183f990f45bcae58b80942
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.