Instructional Leaflet
P26841
Effective August 2014
Supersedes July 2014
Contact
Blocks
2
1
Adapter
Locating
Nib
Operator
Ratings
Hazardous Location Class I Division 2 pushbuttons and indicat-
ing lights include both the 10250T and E34 corrosion-resistant
product lines. The 10250T1H (CBFS) factory-sealed contact
blocks have one NO and one NC contact.
For use on a flat surface of Type 1, 2, 3, 3S*, 3R, 4, 4X,
12 and 13 enclosures.
* Applies to indicating lights only.
UL Listed and CSA Certified for Class I Division 2
Groups B, C, D, and Class I Zone 2, Group IIB + H2.
WARNING
A LENS MUST BE ATTACHED TO ALL ILLUMINATED
DEVICES
10250T/E34 Pushbuttons and Indicating Lights Class I
Division 2 Application and Installation Instructions
Contact Ratings
............................................. A600, Q300
Ingress Protection
..................................................... IP65
Temperature Codes
per NEC Table 500-5(d) for indicating
lights and illuminated operators having a maximum tempera-
ture over 100°C:
10250T
E34
Temp. code
201H
RB120H
T3C
471H
SB120H
T3C
80H
-
T3C
All selector switches with lamp 120MB
T3C
202H
RB240H
T3A
472H
SB240H
T3B
81H
-
T3B
All illuminated devices with lamp 1835
T4A
WARNING
TOUT DISPOSITIF LUMINEUX DOIT COMPORTER UNE
LENTILLE
Operator And Adapter Assembly
1. Assemble adapter to operator or light unit and torque
mounting screws to 7 – 9.5 lb-in (0.8 – 1.07 Nm).
2. Assemble contact block to adapter and torque mounting
screws to 12 – 16 lb-in (1.36 – 1.81 Nm). Contact block
mounting location “1” is referenced to the panel locat-
ing nib on operator. See illustrations.
®
IND. CONT. EQ.
FOR HAZARDOUS
LOCATIONS.
A162
®
