Pushbutton Units and Indicator Lights
30 mm Heavy Duty, Watertight/Oiltight, Class 52
• Revised •
03/20/2012
Accessories and spare parts
Selection and ordering data
Version
Suitable for
Color
Order no.
List
Price
$
Protective boot
Offers protection from ice and foreign sub-
stances from interfering with button operation
Flush pushbutton operations
clear
black
52AABA
52AAB1
Guards
Prevents accidental operation
Non-illuminated basic pushbuttons
chrome
blackmax
52AAGP
52AXGP
1 5/8” mushroom pushbuttons, 1 3/4”
chrome
blackmax
52AAGM
52AXGM
push-pull units, and twist to release units
Push to test/illuminated pushbutton and
indicator lights
chrome
blackmax
52AAGL
52AXGL
EMERGENCY-STOP Lock Out
Class 52 Illuminated Mushroom Head
Pushbuttons; 304 Stainless Steel
chrome (304 SS)
52AALE
52AAR
EMERGENCY-STOP Backing Ring
Yellow 90mm E-STOP Backing Ring
Non-illuminated basic pushbuttons
Locknuts
Replacement front ring
chrome
blackmax
52AANP
52AXNP
Non-illuminated mushroom pushbuttons
chrome
blackmax
52AANL
52AXNL
Push-pull and twist-to-release units (only for
push-pull units starting with 52PP or 52BP)
chrome
blackmax
52CANP
52CXNP
Indicator Lights
blue
amber
52AANL
52AXNL
Technical Specifications
on page 10/169A
Selector switches
chrome
blackmax
52AANS
52AXNS
Mounting Accessories
Padlock attachments
Class 52 Trim Washer Kit (Set of 10 pcs)
chrome
52AAQ
52AAD
Class 52 Washer Kit (Include 2-Neoprene
Gaskets, 1-Trim Washer, 1-Index Locking Ring
(chrome)
Non-illuminated basic pushbuttons
flush
extended
52AALA
52AALB
Padlock cover
Lock devices in off position
Pushbuttons, selector switches, and
non-illuminated mushroom heads
52AALS
Lock nut wrench
Hole plugs
All devices
52MAWB
corrosion resistant 52AAH6
steel, grey
52ABH6
52ABHS
stainless steel
Spare keys
Class 52 Standard Keyed Selector Switch.
501CH
506CH
547CH
548CH
52KEY-501CH
52KEY-506CH
52KEY-547CH
52KEY-548CH
Keyed Selector Switch ordered with Suffix X302.
Keyed Selector Switch ordered with Suffix X301.
Keyed Selector Switch ordered with Suffix X300.
(Kit includes 1 Key)
Keyed Selector Switch ordered with Suffix X299.
Keyed Selector Switch ordered with Suffix X298.
549CH
550CH
52KEY-549CH
52KEY-550CH
Grounding kit
All devices
52AL109145
Touchsafe contact blocks with gold flashing
1 NO
1 NC
1 NO - 1 NC
1 NO early make
1 NC late break
1 NO - 1 NC
52BAK
52BAJ
52BJK
52BAH
52BAE
52 BAJ
52 BAK
52 BAR
closes before 52BAK
opens after 52 BAJ
Reed switch; UL listed for class 1 division 2;
.25A Max, 200V AC, 10 Watt max
.5A Max, 200V DC, 10 Watt max
52BAR
1 NC extra late break
52BAU
These can also be used with the 1 5/8” push-pull devices.
Hermetically Sealed
Positive opening according to IEC 60947-5-1, Appendix K.
For push-pull units starting with part numbers 52PA, 52PE or 52PX, replace-
ment locknuts can be ordered using 52AANL (Chrome) and 52AXNL
(BlackMax).
Product Category: PILO
10/160
Siemens Industry, Inc.
Industrial Controls Catalog
SIEMENS [ Siemens Semiconductor Group ]
