Specification

Siemens Industry, Inc. SPEEDFAX™ 2017 Product Catalog
3-48
3
MURRAYSafety Switches
a
Also for 30-200 double throw switches. Not for use on
compact switches.
b
Net Price. No discount.
c
800A and larger Type 3R switches have no provisions for
mounting hubs. Drill or punch hole in the field to accom-
modate hub size desired.
d
HV to HR adapter plate. Order ECHR series hub
separately.
e
For gasket kit for HV type hub order catalog number
HVGKM.
f
60-200A GD, 30-200A HD
g
Two auxiliary contacts required per double throw switch.

Connector will accept up to #6; conductors on line
side and retain UL listing. Also applies to 30 compact
switches.

Max. wire size for height reduced switches is 500 kcmil
(Cu/Al).
General & Heavy Duty Switches
Lug Data
30-100A Switches are suitable for use with 60° or 75°C wire.
100-1200A are suitable for use with 75°C rated wire.
Wire Ranges (Line, Load and Standard Neutral)
Switch
Ampere
Rating
Wire Range with
Wire-Bending Space
Per NEC Table 373-6 Lug Range
30 GD #14-8 AWG (Cu/Al)

#14-8 AWG (Cu/Al)

30 #12-6 AWG (Al) or #14-6 AWG (Cu) #14-2 AWG (Cu/Al)
60 #12-3 AWG (Al) or #14-3 AWG (Cu) #14-2 AWG (Cu/Al)
100 #14-1/0 AWG (Cu/Al) #14-1/0 AWG (Cu/Al)
200 #6 AWG-300 Kcmil (Cu/Al) #6 AWG-300 Kcmil (Cu/Al)
800 (3) 3/0 AWG-750 Kcmil (Cu/Al) Line and Load or (3) 1/0 AWG-750 Kcmil (Cu/Al) Line and Load or
(6) 3/0 AWG-250 Kcmil (Cu/Al) (6) 1/0 AWG-600 Kcmil (Cu/Al) neutral
(4) 1/0 AWG-750 Kcmil (Cu/Al) neutral (4) 1/0 AWG-750 Kcmil (Cu/Al) neutral
1200 (4) 3/0 AWG-750 Kcmil (Cu/Al) or (4) 1/0 AWG-750 Kcmil (Cu/Al) Line and Load
(4) 1/0 AWG-600 Kcmil (Cu/Al) neutral (4) 1/0 AWG-600 Kcmil (Cu/Al) neutral
Closure Plates
Catalog
Number Rating
ECHS000
f
ECHV000
800–1200A
HVHRA
d
800–1200A
Compact & 30A GD Switch Hubs
Conduit
Size
(Inches)
Catalog
Number
Approx.
Wgt. Lbs.
(Std. Pkg.—1)
3
⁄4
ECHA075
.10
1
ECHA100
.10
1
1
⁄4
ECHA125
.10
Plugs for Protector-Lock
®
Switches
Catalog
Number
b
Approx.
Wgt. Lbs.
(Std. Pkg.—1) Rating Description
APJ6485
5.00 60A, 600V AC High impact strength, copper-free
aluminum. Accepts 0.64–1.37” diameter cord.
AX103S
.80 30A, 600V AC Armored steel with cord grip. Accepts
0.562–1.000” diameter cord.
Type VBII 3R Hubs
a
(60–600A GD 30–1200A HD)
Conduit
Size
(Inches)
Catalog
Number
Std.
Pkg.
Ship.
Wgt.
(Std.
Pkg.)
For Use on
Switches Rated
3
⁄4
ECHS075
1 .50 30–200A HD, 60–200AGD
1
ECHS100
1 .50 30–200A HD, 60–200AGD
1
1
⁄4
ECHS125
1 .50 30–200A HD, 60–200AGD
1
1
⁄2
ECHS150
1 .50 30–200A HD, 60–200AGD
2
ECHS200
1 .50 30–200A HD, 60–200AGD
2
1
⁄2
ECHS250
1 .50 30–200A HD, 60–200AGD
2
1
⁄2
ECHV250
1 1.00 800–1200A
ce
3
ECHV300
1 1.00 800–1200A
ce
3
1
⁄2
ECHV350
1 1.00 800–1200A
ce
4
ECHV400
1 1.00 800–1200A
ce
Auxiliary Contacts
g
Auxiliary Contacts are available only for Heavy Duty and Double Throw
Switches. The auxiliary contacts are available in 1 normally open and
1 normally closed or 2 normally open and 2 normally closed configu-
rations. All auxiliary contacts make after and break before the main
switch contacts.
Switch
Ampere
Rating
Aux. Switch
Catalog
Number
Kit Ampere Rating Kit Horsepower Rating
125V
AC
250V
AC
28V
DC
125V
AC
250V
AC
28V
DC
Max. Max. Max. Max. Max. Max.
With 1 NO & 1 NC Isolated Contacts
30-200
HA161234M
10 10 – 1/2 3/4 –
800-1200
HA165678M
10 10 – 1/2 3/4 –
With 2 NO & 2 NC Isolated Contacts
30-200
HA261234M
10 10 7 1/2 3/4 –
Safety Switches
Accessories & Lug Data
Product Category MURR and HDSM