Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEQ8F45  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Siemens 3SU1 2-position Key Switch Head, Latching, 22mm Cutout
Siemens
Siemens 3SU1 2-position Key Switch Head, Latching, 22mm Cutout
Part No.
3SU1000-4FF11-0AA0
Procurement Intelligence
A rugged industrial key-operated switch with two positions that stays in place when turned, designed for control panels and equipment where access needs to be restricted.
Technical Specifications
Series3SU1
Cutout Diameter22mm
Number of Positions2
Key Type73037
Key Withdrawal PositionO + I
Switch ActuationLatching
IP RatingIP20, IP66, IP67, IP69, IP69K
Angle of Throw90°
Number Of Keys2
Maximum Operating Temperature+70°C
Mechanical Life1000000
Minimum Operating Temperature-25°C
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electrical-items/switches/key-switches-selector-switches/key-switch-heads/siemens-3su1-2-position-key-switch-head-latching-22mm-cutout?mal=6617b6573db68cec45dd8aa4
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.