Specifications

41
SKH4 A H - E 22
① ② ③ ④ ⑤
Operating coil specification
②
Contact specification
③
Coil voltage specification
④
Contact arrengement
⑤
Type
AC-operated models
[A]
Bifurcated contact
[blank]
24V [E] 120V [K] 380V [S] 4NO SKH4A-□40
48V [F] 200V [2] 400V [4] 3NO+1NC SKH4A-□31
100V [1] 220V [M] 440V [T] 2NO+2NC SKH4A-□22
Single button contact
[H]
110V [H] 240V [P] 500V [5] 4NO SKH4AH-□40
3NO+1NC SKH4AH-□31
2NO+2NC SKH4AH-□22
DC-operated models (2.4W)
[G]
Bifurcated contact
[blank]
12V [B] 100V [1] 210V [Y] 4NO SKH4G-□40
24V [E] 110V [H] 220V [M] 3NO+1NC SKH4G-□31
48V [F] 120V [K] 2NO+2NC SKH4G-□22
Single button contact
[H]
60V [G] 200V [2] 4NO SKH4GH-□40
3NO+1NC SKH4GH-□31
2NO+2NC SKH4GH-□22
DC-operated models (1.2W)
[L]
Bifurcated contact
[blank]
12V [B] 4NO SKH4L-□40
24V [E] 3NO+1NC SKH4L-□31
48V [F] 2NO+2NC SKH4L-□22
Single button contact
[H]
4NO SKH4LH-□40
3NO+1NC SKH4LH-□31
2NO+2NC SKH4LH-□22
Note. “
□
” in the type column is replaced with the coil voltage code.
①
Series
②
Operating coil
③
Contact specification
④
Coil voltage specification
⑤
Contact arrengement
Mini-Contactors
SK Series
Auxiliary Relays
Features
International safety standards for standard models (IEC, GB, JIS,
UL, and CSA).
Models available with AC, DC, or low-power DC operating coils.
Bifurcated contact for more reliable contact for micro-loads of 3mA
at 5V DC.
Models with high-capacity contacts (single button contact) are also
available.
Configure a wide range of contacts in combination with Auxiliary
Contact Blocks.
Ratings
Refer to Auxiliary Contact Ratings on page 11.
Ordering Information (Types)
Types
Auxiliary Relays
SKH4A