Z
Model Number Legend
Basic Models
Standard Models (Drip-proof Type/Molded Terminals)
Z-@@@@-@
Z-@55-M@@ @M
(1)(2)(3)(4) (5)
(1)
(2)(3) (4)
(1) Ratings
(1) Drip-proof Type
(2) Lead Outlets
None : VSF
01
15
: 0.1 A (micro load)
: 15 A
(2) Contact Gap
19
: VCT
H2
H
: 0.20 (extra-high-sensitivity)
: 0.25 mm (high-sensitivity,
micro load)
: 0.5 mm (standard)
: 1.8 mm (high-capacity)
(3) Directions of Lead
Outlets (See following
diagrams.)
L Type
D Type
R Type
G
E
L
: Left
(3) Actuator
R
D
: Right
: Descending
None : Pin plunger
(4) Length of Lead
Outlets
S
D
K
K3
Q3
Q
: Slim spring plunger
: Short spring plunger
: Spring plunger (medium OP)
: Spring plunger (high OP)
: Panel mount plunger (low OP)
: Panel mount plunger (medium
OP)
1
3
: 1 m
: 3 m
Split-contact Models
Maintained-contact Models
Q8
Q22
Q21
: Panel mount plunger (high OP)
: Panel mount roller plunger
: Panel mount cross roller
plunger
Z-10F@Y-B
Z-15-E@R
(1)(2)(3)(4) (5)
(1) (2)(3)(4)
(1) Ratings
(1) Ratings
L
L2
W21
W
W3
W32
W4
W44
W78
: Leaf spring (high OF)
: Roller leaf spring
: Short hinge lever
: Hinge lever (low OF)
: Hinge lever (medium OF)
: Hinge lever (high OF)
: Low-force hinge lever
: Long hinge lever
: Low-force wire hinge lever
(low OF)
: Low-force wire hinge lever
(high OF)
: Short hinge roller lever
: Hinge roller lever
: Hinge roller lever (large roller)
: Short hinge cross roller lever
: Hinge cross roller lever
10
: 10 A (split-contact models)
15
: 15 A
(2) Contact Gap
F
(3) Actuator
None : Pin plunger
S
D
Q
Q22
W
(2) Contact Gap
E
(3) Actuator
None : Pin plunger
S
W
: 1 mm (high-capacity)
: 1.8 mm (high capacity)
: Slim spring plunger
: Slim spring plunger
: Hinge lever
: Short spring plunger
: Panel mount plunger
: Panel mount roller plunger
: Hinge lever
: Short hinge roller lever
: Hinge roller lever
: Reverse short hinge roller
lever
(4) Structure
R
: Maintained-contact models
W52
W22
W2
M22
W22
W2
W25
W49
W54
(4) Construction
Y
: Split-contact models
(5) Terminals
W2277 : Unidirectional short hinge
roller lever (low OF)
B
: Screw terminal
(with toothed washer)
M
: Reverse hinge lever
: Reverse short hinge roller
lever
M22
M2
NJ
NJS
: Reverse hinge roller lever
: Flexible rod (high OF)
: Flexible rod (low OF)
(4) Degree of Protection
None : General-purpose
55
: Drip-proof
(not include the terminals)
: Drip-proof
A55
(including the terminals)
(5) Terminals
None : Solder terminal
B
: Screw terminal
(with toothed washer)
B5V
: Screw terminal with terminal
cover (for Z-15G@A55 only)
Note: For combinations of models, Ordering
Information on page 3 to 6.
2