Data sheet | Item number:257-601
Stackable PCB terminal block; push-button; 2.5 mm²; Pin spacing 10/10.16
mm; 1-pole; CAGE CLAMP®; commoning option
257-601
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Data sheet | Item number:257-601
Item description
PCB modular terminal blocks with push-buttons and CAGE
CLAMP connection
®
Versions with Ex approval
Set to metric or inch pin spacing by compressing PCB terminal strips or
pulling them apart
Ideal for in-the-field wiring thanks to simplified push-button actuation
Convenient, tool-free operation
Versions with angled push-buttons for simple top-of-unit actuation
Data
Electrical data
Ratings per IEC/EN 60664-1
Rated voltage (III / 3) 630 V
Rated impulse voltage (III / 3) 8 kV
Rated voltage (III / 2) 1000 V
Rated impulse voltage (III / 2) 8 kV
Rated voltage (II / 2) 1000 V
Rated impulse voltage (II / 2) 8 kV
Rated current 24 A
Approvals per UL 1059
Rated voltage UL (Use Group B) 300 V
Rated current UL (Use Group B) 15 A
Rated voltage UL (Use Group D) 300 V
Rated current UL (Use Group D) 10 A
257-601
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Data sheet | Item number:257-601
Approvals per CSA
Rated voltage CSA (Use Group B) 300 V
Rated current CSA (Use Group B) 15 A
Rated voltage CSA (Use Group D) 300 V
Rated current CSA (Use Group D) 10 A
Approvals / Certificates
Country specific Approvals
Logo Approval Additional Approval Text
Certificate
name
CCA
DEKRA Certification B.V.
EN 60947 2160584.28
CCA
DEKRA Certification B.V.
EN 60947 NTR NL-
7128
CCA
DEKRA Certification B.V.
EN 60947-7-4 2169331.22
CCA
DEKRA Certification B.V.
EN 60947-7-4 NTR NL-
7388
CSA
DEKRA Certification B.V.
C22.2 No. 158 70049157
Ship Approvals
Logo Approval Additional Approval Text
Certificate
name
ABS
American Bureau of Shipping
- 14HG1241537PDA
DNV GL
Det Norske Veritas, Germanischer Lloyd
- TAE000016Z
UL-Approvals
Logo Approval Additional Approval Text
Certificate
name
257-601
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